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INDUSTRY CLUSTER · Food manufacturing

Changling Sanqingshan Potato-Starch Noodle Chain

Sanqingshan starch noodles are a protected geographical-indication product of Changling. A 2025 provincial field report found Daqiao Noodle Industry using traditional extrusion with modern equipment in Sanqingshan village. In 2026 the national IP authority changed the licensed GI user from the old Lanjia Noodle Workshop to Qiansiyuan Noodle Industry without changing its unified credit code. Those two names are one legal identity, never two firms. A worker at Xinghua Noodle Cooperative appeared in a 2024 provincial newspaper list, and a 2025 municipal-union job notice sought traditional pan-lifting workers for the cooperative. The three operators cover mechanised production, GI-mark use and handcraft; the GI is not a new specialist-SME cluster award. Buyers should check potato-starch content, food-production permission, moisture, breakage, additives and GI-mark rights. Proposed capacity in a provincial investment brief is not current output. This single-product chain is distinct from the older broad Songyuan agri-food entry.

Formation and regional foundations

Changling Sanqingshan Potato-Starch Noodle Chain appears in authority designation material dated 2014, and each named entity uses its corresponding public record.

The authority designation material uses the name Changling Sanqingshan Potato-Starch Noodle Chain. A working review can begin with changling potatoes and wash and starch potatoes.

Core geography: Potato farms and starch-noodle workshops in Sanqingshan town, Changling County

Changling Sanqingshan Potato-Starch Noodle Chain operating-chain map

Six supply-and-demand connections in Changling Sanqingshan Potato-Starch Noodle Chain

The six nodes run from changling potatoes to potato supply delivery arrangements, then return delivery feedback to wash and starch potatoes.

  • changling potatoes — Input review for Changling Sanqingshan Potato-Starch Noodle Chain centres on changling potatoes and checks raw-material origin, grade, lot and preservation conditions before work begins.
  • wash and starch potatoes — Operations for Changling Sanqingshan Potato-Starch Noodle Chain follow wash and starch potatoes and record recipe or process lot, time and temperature, sanitation status and handoff results at each handoff.
  • potato-starch noodles and vermicelli — Output scope for Changling Sanqingshan Potato-Starch Noodle Chain covers potato-starch noodles and vermicelli, with specification, net content, sensory or analytical results and food-safety records defined separately.
  • dry-goods wholesalers — Demand for Changling Sanqingshan Potato-Starch Noodle Chain comes from dry-goods wholesalers, with specifications and delivery terms checked against processing, catering, retail-display or household-use conditions.
  • potato supply acceptance criteria — Acceptance for Changling Sanqingshan Potato-Starch Noodle Chain follows potato supply acceptance criteria, with measurement and retest results linked to the production lot and shelf-life record.
  • potato supply delivery arrangements — Delivery for Changling Sanqingshan Potato-Starch Noodle Chain follows potato supply delivery arrangements and checks temperature, shelf life, package integrity and lot traceability.

01 · Changling Sanqingshan Potato-Starch Noodle Chain: Inputs and inbound terms

This chapter reviews input mix and inbound conditions for Changling Sanqingshan Potato-Starch Noodle Chain.

Input mix: changling potatoes, compliant starch, process water, food-grade packaging and drying racks.

For the path from changling potatoes through wash and starch potatoes to potato-starch noodles and vermicelli, first check raw-material origin, grade, lot and preservation conditions, retain practical samples and verify sites, equipment or services through records and field conditions.

In Jilin, physical inputs such as changling potatoes carry a lot trail through packaging, transport and traceability records, while sites, equipment or services retain their own reference numbers.

  • Before Changling Sanqingshan Potato-Starch Noodle Chain moves into execution, raw-material origin, grade, lot and preservation conditions should be explicit.

02 · Changling Sanqingshan Potato-Starch Noodle Chain: Operations and handoffs

This chapter reviews production stages and engineering interfaces for Changling Sanqingshan Potato-Starch Noodle Chain.

Operating sequence: wash and starch potatoes, condition dough, extrude noodles, freeze-set, air- or temperature-dry, grade and pack.

After a change to wash and starch potatoes, reassess potato supply acceptance criteria and update records for recipe or process lot, time and temperature, sanitation status and handoff results.

Before wash and starch potatoes in Jilin moves to potato-starch noodles and vermicelli, use a limited trial, test harvest or stage result to confirm the output boundary.

  • Before Changling Sanqingshan Potato-Starch Noodle Chain moves into execution, equipment, software versions and accountable owners should be explicit.

03 · Changling Sanqingshan Potato-Starch Noodle Chain: Outputs and acceptance

This chapter reviews output forms and acceptance measures for Changling Sanqingshan Potato-Starch Noodle Chain.

Output range: potato-starch noodles and vermicelli, including GI-labelled packs from authorised users.

Acceptance of potato-starch noodles and vermicelli from wash and starch potatoes in Jilin should specify reproducible samples, methods, environments and decision rules.

For Changling Sanqingshan Potato-Starch Noodle Chain, quotations for potato-starch noodles and vermicelli to dry-goods wholesalers should separate grade, packaging, labels and storage conditions.

  • Before Changling Sanqingshan Potato-Starch Noodle Chain moves into execution, specifications, test environments and delivery documents should be explicit.

04 · Changling Sanqingshan Potato-Starch Noodle Chain: Demand and purchasing

This chapter reviews demand side and purchasing routes for Changling Sanqingshan Potato-Starch Noodle Chain.

Demand side: dry-goods wholesalers, grocers, e-commerce, restaurants and hot-pot ingredient buyers.

In Jilin, demand from dry-goods wholesalers can be separated by processing, catering, retail-display or household-use conditions, then matched to the conditions for potato-starch noodles and vermicelli.

An inquiry for potato-starch noodles and vermicelli in Changling Sanqingshan Potato-Starch Noodle Chain should state volume, acceptance and delivery terms for dry-goods wholesalers.

  • Before Changling Sanqingshan Potato-Starch Noodle Chain moves into execution, use case, volume range and acceptance owner should be explicit.

05 · Changling Sanqingshan Potato-Starch Noodle Chain: Named entities

The three named entities for Changling Sanqingshan Potato-Starch Noodle Chain each link to their own public material.

Jilin Daqiao Noodle Industry Co., Ltd: Makes potato-starch noodles in Sanqingshan village, a 2025 provincial visit observed extrusion, freezing and drying.

Changling Qiansiyuan Noodle Industry Co., Ltd: Listed in 2026 as a Sanqingshan GI-mark user, it has the former Lanjia Workshop's credit code and is not an extra firm.

Changling Sanqingshan Xinghua Noodle Cooperative: A separate cooperative for traditional noodle handling, a named craftsperson appears in 2024 and manual jobs in 2025.

  • The three named entities for Changling Sanqingshan Potato-Starch Noodle Chain use only relationships directly stated in their own material.

06 · Changling Sanqingshan Potato-Starch Noodle Chain: Quality and records

This chapter reviews quality review and technical files for Changling Sanqingshan Potato-Starch Noodle Chain.

Check each lot's starch origin, ingredients, food licence, moisture, breakage, additives and labels, verify GI authorisation separately.

When operating conditions for wash and starch potatoes in Jilin change, reassess potato supply acceptance criteria and update recipe or process lot, time and temperature, sanitation status and handoff results.

After release of potato-starch noodles and vermicelli from wash and starch potatoes in Jilin, set retesting, exception isolation and correction deadlines so responsibility remains traceable to the production lot and shelf-life record.

  • Before Changling Sanqingshan Potato-Starch Noodle Chain moves into execution, samples, test conditions and decision rules should be explicit.

07 · Changling Sanqingshan Potato-Starch Noodle Chain: Delivery and site handover

This chapter reviews transport, delivery and site handover for Changling Sanqingshan Potato-Starch Noodle Chain.

Seal after drying, prevent moisture and crushing, label production lots and origin, and avoid damp transit in the rainy season.

When delivery of potato-starch noodles and vermicelli from wash and starch potatoes in Jilin spans several traceable units or service stages, every deliverable should link back to its record.

Delivery of potato-starch noodles and vermicelli to dry-goods wholesalers keeps packaging integrity, lot labels, storage temperature, transit time and arrival checks linked.

  • Before Changling Sanqingshan Potato-Starch Noodle Chain moves into execution, packaging, temperature, humidity, shock protection and arrival checks should be explicit.

08 · Changling Sanqingshan Potato-Starch Noodle Chain: Engagement and due diligence

This chapter reviews engagement sequence and due-diligence list for Changling Sanqingshan Potato-Starch Noodle Chain.

Changling Sanqingshan Potato-Starch Noodle Chain: Qiansiyuan and Lanjia share one credit code and count once.

When checking entities including Jilin Daqiao Noodle Industry Co., Ltd, cluster designation does not prove performance; before quoting potato-starch noodles and vermicelli, assign responsibility for potato supply acceptance criteria and potato supply delivery arrangements.

In Potato farms and starch-noodle workshops in Sanqingshan town, an engagement for potato-starch noodles and vermicelli from wash and starch potatoes can begin with a small lot, pilot or stage deliverable before capacity, lead time and longer arrangements are set.

  • Before Changling Sanqingshan Potato-Starch Noodle Chain moves into execution, separate conclusions on regional designation and company capability should be explicit.

Sources and reading notes

Changling Sanqingshan Potato-Starch Noodle Chain follows the name used in the authority designation material, records the three companies only by complete legal name and directly stated relationship, and leaves capacity, pricing and engagement terms for separate checks.

  • Changling Sanqingshan Potato-Starch Noodle Chain is the cluster name used in the 2014 authority designation material.
  • The corresponding public record states this relationship for Jilin Daqiao Noodle Industry Co., Ltd: Makes potato-starch noodles in Sanqingshan village, a 2025 provincial visit observed extrusion, freezing and drying.
  • The corresponding public record states this relationship for Changling Qiansiyuan Noodle Industry Co., Ltd: Listed in 2026 as a Sanqingshan GI-mark user, it has the former Lanjia Workshop's credit code and is not an extra firm.
  • The corresponding public record states this relationship for Changling Sanqingshan Xinghua Noodle Cooperative: A separate cooperative for traditional noodle handling, a named craftsperson appears in 2024 and manual jobs in 2025.

Related companies

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Sources

Use the original publishers to check dates, scope and definitions; public material is not a transaction guarantee.