Import L-Glutathione — Buy in wholesale FOB from Supplier in China

L‑Glutathione offered by Huzhou Longs Biochem Co., Ltd is the reduced tripeptide antioxidant with the molecular formula C10H17N3O6S and a molecular weight of 307.33 g mol⁻¹. The supplier describes the material as a fine white powder with a purity typically above 98 percent, aligning with common specifications for nutraceutical and pharmaceutical use. Listed under the harbor trust tier, the company provides its address in Huzhou, Zhejiang, China. The public data does not include a stated minimum order quantity or lead‑time, so these must be confirmed with the exporter.

In the fine‑chemical market the reduced form (GSH) is the standard grade for skin‑care and health supplements, while the oxidised form (GSSG) is used in specialized research applications; the supplier notes the capability to supply both variants on request. Bulk shipments are normally packed in airtight drums to preserve stability, a practice reflected in the description of export in drum containers. Typical industry standards require compliance with USP‑NF or EP monographs for purity and impurity limits, which buyers should verify through a certificate of analysis. The product is classified under HS code 2933.29 for customs purposes, a common designation for glutathione derivatives.

Formulators of cosmetic brightening agents, dietary‑supplement manufacturers and pharmaceutical companies are the primary purchasers of this antioxidant. Importers usually negotiate bulk trade terms, request safety data sheets and may ask for stability studies to ensure product performance over time. As the supplier’s response metrics show no recorded replies, all payment conditions, Incoterms and shipping arrangements need to be clarified directly with Huzhou Longs Biochem Co., Ltd before finalising any contract.

Huzhou Longs Biochem Co., Ltd is located at 699 Qingtong Road, Huzhou, Zhejiang, China, postal code 313000. The company is recorded with a harbor trust tier on the verification system, while its response rate is shown as 0 %, indicating that no response performance data is available. The listing does not provide details on company size, founding year or revenue, so interested buyers should request any corporate documentation they require. The supplier specialises in supplying L‑Glutathione in bulk quantities for international markets.

No specific quality certifications such as GMP or ISO are mentioned in the public profile, therefore purchasers should ask the exporter to furnish relevant certificates and a recent certificate of analysis. Huzhou’s location in Zhejiang places it within reach of major Chinese ports including Shanghai and Ningbo, facilitating sea freight shipments. The supplier notes that the product is exported under HS code 2933.29, which aligns with standard customs classifications for glutathione.