Import Grape Seed Extract — Buy in Bulk from Supplier in China

Hanzhong Tanyor Bio-technology Co., Ltd. supplies grape seed extract derived from Vitis vinifera L. plants cultivated in China. The extract contains a high concentration of proanthocyanidins and a broad spectrum of polyphenols, providing strong antioxidant activity. The supplier states that the product is free from artificial additives and is packaged for bulk shipment to maintain freshness.

In the nutraceutical sector, standardized grape seed extracts are commonly calibrated to 90‑95 % OPC content, a range that aligns with the high concentration noted by the supplier. Typical powder forms are milled to a particle size of 100‑200 µm to ensure uniform dissolution in capsules or liquids. Standard industry practice calls for moisture levels below 5 % and storage in a cool, dry environment. Certifications such as ISO 9001 and SGS testing are routinely required to verify purity and potency, both of which the supplier reports.

Manufacturers of dietary supplements, cosmetic creams and functional food products often incorporate this extract to enhance cardiovascular health claims or skin‑care benefits. The supplier offers flexible minimum order quantities and accepts letters of credit or telegraphic transfer as payment methods. Bulk packaging options include drums and large‑capacity bags that comply with international shipping standards. Importers should confirm lead‑time and Incoterms directly with the supplier before placing an order.

Hanzhong Tanyor Bio-technology Co., Ltd. is located on the 13th Floor of Building H, Wangzuo Xiandai City, Xi’an, Shaanxi, postal code 721000, China. The company is classified as an imported tier supplier and carries a harbor trust tier, indicating verification by the marketplace’s trust system. Although the listed response rate is currently 0 %, the supplier’s address and tier information are publicly available for due diligence.

The listing highlights that the company provides grape seed extract with ISO and SGS certifications and emphasizes bulk supply capability. No additional corporate history, employee count or revenue figures are disclosed in the source data. Potential buyers should request any missing documentation, such as a recent factory audit report, to confirm production capacity.