INDUSTRY CLUSTER · Food manufacturing
Gyaca Walnut Growing and Kernel Processing Network
Gyaca walnuts grow along the Yarlung Tsangpo, within seven protected townships. Local varieties include Suyou, Tiepi and Maque. Dabu Investment, Yajiang Industrial and Gyaca Shenhu Biotech appear under separate registration codes in the national GI-mark register; approval does not mean all three operate identical oil presses. In 2026 the city supported a walnut science and technology station, indicating continuing work on cultivation and processing. Dried-nut buyers should inspect shell integrity, kernel yield, moisture and mould. Walnut oil needs raw-lot records, acid and peroxide values, and a licensed pressing and bottling operation. Older county harvest figures are not company stock.
Formation and regional foundations
CNIPA Notice 640 Recognising GI Products (2025) documents the locality or product link for local walnut orchards, dry-nut grading, kernel and walnut-oil processing in Walnut orchards and processors in Gyaca and Anrao and five other protected townships along the Yarlung Tsangpo in Shannan; activities of the three Gyaca Walnut Growing and Kernel Processing Network firms are evidenced separately.
Assess Gyaca Walnut Growing and Kernel Processing Network supply by checking inputs, operations and delivery separately.
Core geography: Walnut orchards and processors in Gyaca and Anrao and five other protected townships along the Yarlung Tsangpo in Shannan
Operating-chain map in Walnut orchards and processors in Gyaca and Anrao and five other protected townships along the Yarlung Tsangpo in Shannan
Six supply-and-demand connections in Walnut orchards and processors in Gyaca and Anrao and five other protected townships along the Yarlung Tsangpo in Shannan
The map for Gyaca Walnut Growing and Kernel Processing Network lists inputs, operations, a named entity, outputs, demand and delivery conditions in sequence.
- walnut orchards in seven protected townships — Input review for Gyaca Walnut Growing and Kernel Processing Network centres on walnut orchards in seven protected townships and checks raw-material origin, grade, lot and preservation conditions before work begins.
- tend spring orchards — Operations for Gyaca Walnut Growing and Kernel Processing Network follow tend spring orchards and record recipe or process lot, time and temperature, sanitation status and handoff results at each handoff.
- gyaca shell-on walnuts — Output scope for Gyaca Walnut Growing and Kernel Processing Network covers gyaca shell-on walnuts, with specification, net content, sensory or analytical results and food-safety records defined separately.
- shannan and Lhasa nut wholesalers — Demand for Gyaca Walnut Growing and Kernel Processing Network comes from shannan and Lhasa nut wholesalers, with specifications and delivery terms checked against processing, catering, retail-display or household-use conditions.
- local walnut orchards acceptance criteria — Acceptance for Gyaca Walnut Growing and Kernel Processing Network follows local walnut orchards acceptance criteria, with measurement and retest results linked to the production lot and shelf-life record.
- local walnut orchards delivery arrangements — Delivery for Gyaca Walnut Growing and Kernel Processing Network follows local walnut orchards delivery arrangements and checks temperature, shelf life, package integrity and lot traceability.
01 · Gyaca Walnut Growing and Kernel Processing Network: Inputs and inbound terms
This chapter reviews input mix and inbound conditions in Walnut orchards and processors in Gyaca and Anrao and five other protected townships along…
Input mix: walnut orchards in seven protected townships, local Suyou and Tiepi varieties, drying facilities and food packaging.
For walnut orchards in seven protected townships, check raw-material origin, grade, lot and preservation conditions; retain samples and site records.
In Tibet, physical inputs such as walnut orchards in seven protected townships carry a lot trail through packaging, transport and traceability records, while sites, equipment or services retain their own reference numbers.
- Before work in Walnut orchards and processors in Gyaca and Anrao and five other protected townships along the Yarlung Tsangpo in Shannan moves into execution, raw-material origin, grade, lot and preservation conditions should be explicit.
02 · Gyaca Walnut Growing and Kernel Processing Network: Operations and handoffs
This chapter reviews production stages and engineering interfaces in Walnut orchards and processors in Gyaca and Anrao and five other protected…
Operating sequence: tend spring orchards, harvest in autumn, remove husks, dry and grade nuts, crack kernels and press and filter oil in licensed plants.
After a change to tend spring orchards, reassess local walnut orchards acceptance criteria and update records for recipe or process lot, time and temperature, sanitation status and handoff results.
Before tend spring orchards in Tibet moves to gyaca shell-on walnuts, use a limited trial, test harvest or stage result to confirm the output boundary.
- Before work in Walnut orchards and processors in Gyaca and Anrao and five other protected townships along the Yarlung Tsangpo in Shannan moves into execution, equipment, software versions and accountable owners should be explicit.
03 · Gyaca Walnut Growing and Kernel Processing Network: Outputs and acceptance
This chapter reviews output forms and acceptance measures in Walnut orchards and processors in Gyaca and Anrao and five other protected townships…
Output range: gyaca shell-on walnuts, kernels and lot-labelled walnut oil.
Acceptance of gyaca shell-on walnuts from tend spring orchards in Tibet should specify reproducible samples, methods, environments and decision rules.
For Gyaca Walnut Growing and Kernel Processing Network, quotations for gyaca shell-on walnuts to shannan and Lhasa nut wholesalers should separate grade, packaging, labels and storage conditions.
- Before work in Walnut orchards and processors in Gyaca and Anrao and five other protected townships along the Yarlung Tsangpo in Shannan moves into execution, specifications, test environments and delivery documents should be explicit.
04 · Gyaca Walnut Growing and Kernel Processing Network: Demand and purchasing
This chapter reviews demand side and purchasing routes in Walnut orchards and processors in Gyaca and Anrao and five other protected townships along…
Demand side: shannan and Lhasa nut wholesalers, edible-oil retailers and regional specialty channels.
In Tibet, demand from shannan and Lhasa nut wholesalers can be separated by processing, catering, retail-display or household-use conditions, then matched to the conditions for gyaca shell-on walnuts.
An inquiry for gyaca shell-on walnuts in Gyaca Walnut Growing and Kernel Processing Network should state volume, acceptance and delivery terms for shannan and Lhasa nut wholesalers.
- Before work in Walnut orchards and processors in Gyaca and Anrao and five other protected townships along the Yarlung Tsangpo in Shannan moves into execution, use case, volume range and acceptance owner should be explicit.
05 · Gyaca Walnut Growing and Kernel Processing Network: Named entities
The three named entities in Walnut orchards and processors in Gyaca and Anrao and five other protected townships along the Yarlung Tsangpo in…
Annex of 8,937 Approved GI Mark Users records Gyaca Dabu Investment Co., Ltd in the Gyaca Walnut Growing and Kernel Processing Network chain.
Annex of 8,937 Approved GI Mark Users records Tibet Gyaca Yajiang Industrial Co., Ltd in the Gyaca Walnut Growing and Kernel Processing Network chain.
Annex of 8,937 Approved GI Mark Users records Tibet Gyaca Shenhu Biotechnology Development Co., Ltd in the Gyaca Walnut Growing and Kernel Processing Network chain.
- The three named entities in Walnut orchards and processors in Gyaca and Anrao and five other protected townships along the Yarlung Tsangpo in Shannan use only relationships directly stated in their own material.
06 · Gyaca Walnut Growing and Kernel Processing Network: Quality and records
This chapter reviews quality review and technical files in Walnut orchards and processors in Gyaca and Anrao and five other protected townships…
Verify seven-township origin, variety, moisture, mould and breakage, test oil acid and peroxide values, licences and raw-material traceability.
When operating conditions for tend spring orchards in Tibet change, reassess local walnut orchards acceptance criteria and update recipe or process lot, time and temperature, sanitation status and handoff results.
After release of gyaca shell-on walnuts from tend spring orchards in Tibet, set retesting, exception isolation and correction deadlines so responsibility remains traceable to the production lot and shelf-life record.
- Before work in Walnut orchards and processors in Gyaca and Anrao and five other protected townships along the Yarlung Tsangpo in Shannan moves into execution, samples, test conditions and decision rules should be explicit.
07 · Gyaca Walnut Growing and Kernel Processing Network: Delivery and site handover
This chapter reviews transport, delivery and site handover in Walnut orchards and processors in Gyaca and Anrao and five other protected townships…
Keep dried nuts ventilated and dry by grade, seal kernels and oil against light and retain packing, arrival and lot records on long routes.
When delivery of gyaca shell-on walnuts from tend spring orchards in Tibet spans several traceable units or service stages, every deliverable should link back to its record.
Delivery of gyaca shell-on walnuts to shannan and Lhasa nut wholesalers in Tibet keeps packaging integrity, lot labels, storage temperature, transit time and arrival checks linked.
- Before work in Walnut orchards and processors in Gyaca and Anrao and five other protected townships along the Yarlung Tsangpo in Shannan moves into execution, packaging, temperature, humidity, shock protection and arrival checks should be explicit.
08 · Gyaca Walnut Growing and Kernel Processing Network: Engagement and due diligence
This chapter reviews engagement sequence and due-diligence list in Walnut orchards and processors in Gyaca and Anrao and five other protected…
Gyaca Walnut Growing and Kernel Processing Network: GI approval establishes mark rights.
When checking entities including Gyaca Dabu Investment Co., Ltd, cluster designation does not prove performance; before quoting gyaca shell-on walnuts, assign responsibility for local walnut orchards acceptance criteria and local walnut orchards delivery arrangements.
In Tibet, an engagement for gyaca shell-on walnuts from tend spring orchards can begin with a small lot, pilot or stage deliverable before capacity, lead time and longer arrangements are set.
- Before work in Walnut orchards and processors in Gyaca and Anrao and five other protected townships along the Yarlung Tsangpo in Shannan moves into execution, separate conclusions on regional designation and company capability should be explicit.
Sources and reading notes
A Gyaca Walnut Growing and Kernel Processing Network regional record does not replace supplier diligence; verify the business scope, lots and delivery capability of firms including Gyaca Dabu Investment Co., Ltd.
- CNIPA Notice 640 Recognising GI Products (2025) documents the locality or product behind Gyaca Walnut Growing and Kernel Processing Network.
- The corresponding public record states this relationship for Gyaca Dabu Investment Co., Ltd: A Gyaca walnut GI-mark operator at item 8044, without an unsupported claim that it owns an oil press.
- The corresponding public record states this relationship for Tibet Gyaca Yajiang Industrial Co., Ltd: A separately registered approved Gyaca walnut mark user at national-list item 8045.
- The corresponding public record states this relationship for Tibet Gyaca Shenhu Biotechnology Development Co., Ltd: The third independently coded Gyaca walnut GI-mark user at item 8046 of the national annex.
Related companies
These companies have a locally relevant industry role supported by public information. Order is not a ranking, inclusion does not imply authorization, partnership or endorsement, and Hello China does not participate in or guarantee transactions.
A company may request a free correction or removal through the formal channel if its record is inaccurate or it does not wish to be shown. Do not send business licences, authorization letters or other sensitive files through insecure channels.
- Gyaca Dabu Investment Co., Ltd. — Gyaca Dabu Investment Co., Ltd. · Gyaca Walnut Growing and Kernel Processing Network · Source: Annex of 8,937 Approved GI Mark Users
- Tibet Gyaca Shenhu Biotechnology Development Co., Ltd. — Tibet Gyaca Shenhu Biotechnology Development Co., Ltd. · Gyaca Walnut Growing and Kernel Processing Network · Source: Annex of 8,937 Approved GI Mark Users
- Tibet Gyaca Yajiang Industrial Co., Ltd. — Tibet Gyaca Yajiang Industrial Co., Ltd. · Gyaca Walnut Growing and Kernel Processing Network · Source: Annex of 8,937 Approved GI Mark Users
- Request a company-record correction or removal — Requests are reviewed by a person, handled promptly after verification, free of charge and not tied to commercial cooperation.
Sources
Use the original publishers to check dates, scope and definitions; public material is not a transaction guarantee.
- CNIPA Notice 640 Recognising GI Products — China National Intellectual Property Administration
- Protection Requirements for Gyaca Walnut — China National Intellectual Property Administration
- Annex of 8,937 Approved GI Mark Users — China National Intellectual Property Administration
- Shannan Funding for Industry Research and Innovation — Shannan Municipal Finance Bureau
- Gyaca County Review and Work Plan — Gyaca County People's Government
- Shannan Walnut Oil at the Jingchu Rural Culture Festival — Shannan Culture and Tourism Bureau
- Gyaca Town Geographic Coordinate — Mapcarta and OpenStreetMap contributors