Import Electrical Calcined Anthracite Coal — Buy in Bulk from Supplier in China

Electrical Calcined Anthracite Coal supplied by Ningxia Carbon Valley International Co., Ltd. is produced by heating premium anthracite above 2000 °C in a DC electric calciner. The high temperature removes moisture and volatile matter, resulting in a dense, highly conductive carbon material with low ash, low resistivity and enhanced mechanical strength. The supplier lists three grade options with fixed carbon ranging from 90 % to 95 % and ash between 8 % and 4 %.

In the global market, typical ECA grades show fixed carbon of 90‑95 %, ash content below 8 %, sulphur under 0.35 % and moisture around 0.5 %. Electrical resistivity generally falls between 600 and 750 µΩ·cm, and bulk density is 1.80‑1.90 g cm⁻³. Particle size is commonly 0‑20 mm with at least 90 % passing, matching the supplier’s size specification. These figures make the product suitable for high‑performance electrodes, cathode blocks for aluminium smelting and other carbon‑intensive applications.

The material is marketed to steelmakers, aluminium producers and manufacturers of carbon additives. Ningxia Carbon Valley offers packaging in 1200 kg or 1000 kg bulk bags, as well as 25 kg and 50 kg small bags that can be consolidated into containers. Trade terms include cash or letter of credit, and the supplier states that it ships to markets such as Japan, Taiwan, Korea, India and the United States. Buyers should confirm the exact MOQ, packaging preference and any required certifications before finalising the purchase.

Ningxia Carbon Valley International Co., Ltd. is based in Yinchuan, Ningxia, China and holds a harbour trust tier on the platform. The supplier’s response metrics are currently recorded as zero, indicating that no response data is available at this time. It operates as an imported‑tier carbon‑product supplier, offering a range of calcined anthracite grades and related carbon additives.

The company lists a broad product portfolio that includes carbon additives, electrodes, cold‑ramming paste, carbon blocks and graphite products. While export destinations such as Japan, Taiwan, Korea, India and the United States are mentioned, the listing does not provide details on production capacity, lead times or specific client references.