Import Gallic Acid — Buy in Bulk from Supplier in China

Gallic acid supplied by Aowei Science & Technology Co., Ltd. is an organic acid with a certified purity exceeding 99 %. The product meets a sulphate impurity limit of less than 10 ppm and is verified by a tannic‑acid test that confirms authenticity. Production capacity is stated at 1 200 tons per year, providing a reliable bulk source for industrial buyers. The material is supplied as a white crystalline powder, conforming to standard chemical handling specifications.

In the chemical market, gallic acid is typically offered in purity grades of 90 %, 95 % and 98 %, with the 99 %+ grade used for pharmaceutical and high‑purity applications. Typical moisture content for the powder is below 0.5 % and particle size is usually under 200 mesh, which aligns with standard processing requirements. The compound’s molecular formula is C7H6O5, molecular weight 170.12 g mol⁻¹ and CAS No 149‑91‑7, matching industry reference data. Storage is recommended in a dry environment below 25 °C to preserve stability.

The high‑purity acid finds use as an antioxidant in pharmaceutical formulations, a natural preservative in food processing, and a dye intermediate in textile manufacturing. Buyers such as formulators, food additive producers and textile chemists typically request FOB or CIF terms, with payment via L/C or T/T as noted in the source. While the listing does not disclose a minimum order quantity, the supplier indicates flexible bulk procurement to suit specific project volumes.

Aowei Science & Technology Co., Ltd. is located in Section C, Economic Development Zone, Zhangjiajie, Hunan Province, China (postal code 427000). The company is classified as an imported‑tier supplier and holds a harbour‑level trust tier within the platform’s verification system.

The supplier’s profile shows a response rate of 0 % and no recorded average response time, indicating that direct communication is required to assess responsiveness. The listing states that the product is accompanied by ISO and SGS certifications, confirming compliance with recognised quality standards, though no further certification details are provided.