Import Calcined Petroleum Coke — Buy in Bulk from Supplier in China

Calcined Petroleum Coke from Ningxia Carbon Valley International Co., Ltd. is produced from delayed coke extracted during oil refining, a process that yields a material with higher sulphur and nitrogen levels compared to pitch coke. This grade is widely adopted in steelmaking and foundries as a cost-effective carbon additive, as well as in the production of graphite electrodes, brake pads, and refractory materials.

The calcination process removes volatile hydrocarbons and moisture, enhancing the coke’s thermal stability and electrical conductivity. While the supplier does not list specific impurity levels, typical calcined petroleum coke contains 98 to 99.5 percent fixed carbon, 0.5 to 3 percent sulphur, and ash content below 0.5 percent. The material is often supplied in bulk or bagged formats, with particle sizes tailored to end-use requirements, such as 0 to 25 mm for metallurgical applications.

Industrial buyers, particularly in steel and aluminum production, favor this coke for its balance of performance and cost. It is also used in carbon-intensive applications like graphite blocks and insulation materials. Importers should clarify the supplier’s exact specifications for sulphur, ash, and volatile matter, as these are not provided in the listing but are critical for determining suitability for specific processes.

Ningxia Carbon Valley International Co., Ltd. is based in Xingqing District, Yinchuan, in the Ningxia Hui Autonomous Region of China. The company’s address confirms its operational presence in a region known for carbon and petrochemical industries. With a harbor trust tier, the supplier has met basic verification criteria for international trade, though no additional details on response rates, certifications, or production capacity are provided.

The supplier specializes in calcined petroleum coke derived from green petroleum coke, positioning itself as a cost-competitive option for industrial carbon applications. The listing emphasizes the product’s versatility across multiple industries, including steelmaking, foundries, and graphite production. Buyers should directly engage with the supplier to confirm specific quality parameters, order volumes, and trade terms, as these are not detailed in the available profile.