About Deren(Suzhou) Biotech Co., Ltd - Herbal Extracts Supplier in China

Based in Suzhou, China, Deren(Suzhou) Biotech Co., Ltd lists five active products across its catalogue. The company’s portfolio includes Conjugated Linoleic Acid (CLA) with an HS code of 3823.19, Tea Saponin at 75 % purity, Soya Lecithin, Benzophenone, and Tung oil. Each entry references the material class, such as the C18:2 isomer mix for CLA, and the percentages indicate typical concentration levels disclosed by the supplier. The catalogue spans categories ranging from herbal extracts to industrial chemicals, reflecting a focus on both food‑grade and specialty chemical ingredients.

The five products are grouped under broader categories like Herbal Extracts, Industrial Chemicals, and Petroleum By‑Products. The HS code 3823.19 places the CLA product within the chapter for pharmaceutical and other preparations, while the other items fall under HS chapters for organic chemicals (2900‑2999) and vegetable oils (1501‑1509). The supplier’s listing does not provide additional HS codes for the remaining four items, but the material descriptions align with standard classifications used in global trade.

Product Range and Specialties of Deren(Suzhou) Biotech Co., Ltd

The catalogue offers Conjugated Linoleic Acid (80 % free fatty acid) which is commonly sold in grades of 80 % or higher purity for nutraceutical applications. Tea Saponin at 75 % purity is typical for natural surfactants used in cosmetics and food processing, where grades above 70 % are preferred for foaming stability. Soya Lecithin is a phospholipid blend usually evaluated by phosphatidylcholine content (40‑60 %) and moisture levels below 5 %. Benzophenone is a UV‑absorbing agent often supplied in technical grade (≥99 % purity) for polymer stabilization. Tung oil is a drying oil with an acid value around 180 mg KOH/g and iodine value near 170‑190, suitable for wood finishes and inks.

Industry standards for these categories include specifications such as ICUMSA for sugar‑related extracts, but for the listed items buyers typically request certificates of analysis (COA) confirming purity, peroxide value for oils, and UV‑absorbance spectra for benzophenone. Packaging commonly follows bulk 25 kg drums for oils and chemicals, or 20 ft containers with inner liners for solid powders. These formats align with the logistics practices for bulk chemical shipments.

Trade and Export Information - Deren(Suzhou) Biotech Co., Ltd

Exporters of CLA, tea saponin, soy lecithin, benzophenone, and tung oil from China generally target markets in the European Union, North America, and Southeast Asia, where demand for functional food ingredients and specialty chemicals is strong. HS chapter 38 (pharmaceutical preparations) and chapter 29 (organic chemicals) are routinely inspected under the EU REACH regulation and the US FDA Food Additive status, requiring safety data sheets and, where applicable, registration dossiers. Buyers often request compliance with ISO 9001 quality management and may verify that the products meet the specifications of the Codex Alimentarius for food‑grade ingredients.

Chinese exporters typically ship these bulk chemicals using CIF or FOB terms, with cargo packed in sealed drums or bulk containers to meet IMO safety standards. For the oil‑based products, moisture control and nitrogen flushing are standard to prevent oxidation during transit. Importers should be aware of the need for a Certificate of Origin and, for certain chemicals like benzophenone, an REACH registration number if the end‑use falls under EU regulations.

Sourcing from Deren(Suzhou) Biotech Co., Ltd - Buyer Guidance

When sourcing from Deren(Suzhou) Biotech, buyers should request a recent Certificate of Analysis for each product, confirming the listed purity (e.g., 80 % FFA for CLA, 75 % for tea saponin). Material Safety Data Sheets (MSDS) are essential for handling and transport, especially for benzophenone and tung oil, which have specific hazard classifications.

It is advisable to verify that the supplier can provide batch‑level testing reports for acid value (tung oil), iodine value (tung oil), peroxide value (oils), and UV‑absorbance data (benzophenone). Confirmation of compliance with relevant standards such as REACH, FDA GRAS (for food‑grade extracts), or ISO 9001 will help assess product suitability before finalizing a purchase.

What product categories does Deren(Suzhou) Biotech list in its catalogue?

The supplier lists Conjugated Linoleic Acid (80 % FFA), Tea Saponin (75 % purity), Soya Lecithin, Benzophenone, and Tung oil, covering herbal extracts and specialty chemicals.

Which HS code is associated with the Conjugated Linoleic Acid product?

The CLA product is classified under HS code 3823.19, which falls within the pharmaceutical preparations chapter.

What purity levels are indicated for the tea saponin and CLA products?

Tea saponin is presented at 75 % purity, while the CLA is supplied as an 80 % free fatty acid mixture.

What documentation should a buyer request before purchasing?

Buyers should request a Certificate of Analysis, an MSDS, and any relevant regulatory certificates such as REACH registration or FDA GRAS status, depending on the intended market.

What are typical minimum order quantities for bulk chemicals like tung oil?

Bulk chemical orders from China often start at 1 metric ton per shipment, but the exact MOQ should be confirmed with the supplier for each specific product.

What lead times are common for these products?

Lead times for bulk chemicals typically range from 30 to 45 days after order confirmation, including production and pre‑shipment quality testing.

How are these products usually packaged for export?

Exports commonly use 25 kg steel drums for oils and chemicals, or bulk 20 ft containers with inner liners for powders, sealed to meet IMO and hazardous material regulations.

Which markets commonly import these types of ingredients?

The European Union, United States, and Southeast Asian countries are major importers of functional food extracts and specialty chemicals originating from China.