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Shanghai No.4 Reagent & H.V. Chemical Co., Ltd.
Distributor
Data confidence
82%
- Location
- Shanghai, China
- Verification
- Not verified
- Lifecycle
- Unclaimed
- Employees
- Not disclosed
- Last checked
- 2026-09-24
Shanghai Test Four Chemicals Co., Ltd., formerly known as Shanghai Reagent Four Factory established in 1958, is a subsidiary of Shanghai Huayi Group Co., Ltd. and is a core enterprise in the group’s fine chemical sector. The company is based in the Carbon Valley Green Bay Industrial Park in Jinshan District, Shanghai. It focuses on four key areas: custom chemicals, chemical reagents, agrochemical raw materials, and new materials. The company boasts three core brands: “Shang Test,” “Feiling,” and “Sanliu.” Its products, including azide initiators, ethylene thiol, nylon resin, and over 300 other items, are widely used in electronics, military, agriculture, and new materials industries.
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Data source & verification
Data SourceAggregated from public domain records & website parsing
- Confidence score
- 82% · L0 · Listed
- Last checked
- 2026-09-24
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