Import Carbon Additive — Buy in Bulk from Supplier in China

Ningxia Donghuang Industry & Trading Co., Ltd supplies a carbon additive that is manufactured in China to improve the physical and chemical properties of industrial formulations. The product is described as having high purity levels and is offered with tailored formulations that can be adjusted to specific process requirements. The supplier notes compliance with ISO and SGS certifications, providing a baseline of quality assurance for buyers.

In the broader market, carbon additives of this type are typically presented with purity above 99%, an average particle size between 10 and 30 µm and a bulk density of 0.5‑0.7 g/cm³. Such specifications are regarded as standard for additives used in plastics, rubber and chemical compounds, where consistent dispersion and stability are essential. Typical packaging for bulk shipments is a 25 kg polypropylene bag, which protects the material during handling and transport.

Manufacturers of plastic resins, rubber compounds and specialty chemicals commonly source this additive to boost durability, conductivity and overall performance of their end products. Trade terms such as FOB or CIF are indicated as available, but exact minimum order quantities, lead times and payment conditions should be confirmed directly with the supplier. Secure packaging and documented certifications are recommended to ensure smooth customs clearance and product conformity.

Ningxia Donghuang Industry & Trading Co., Ltd is located at 14/f Zhongyin Bd, No.178 Xinchang Rd Development Zone Yinchuan 750002 Ningxia, China. The company is classified as an imported tier supplier with a harbor trust tier, although the platform records show a response rate of 0.00% and no average response time, indicating that communication may require proactive follow‑up.

The firm offers carbon additives that are sourced from verified raw‑material providers and presented with ISO and SGS certification references. While the listing does not disclose specific production capacity or client list, it confirms that the additive is packaged for safe transit and that flexible trade options such as FOB and CIF are supported.