腾远钴业：公司钴产品成本主要由原料成本、人工成本及制造费用组成

Group 1 - The company, Tengyuan Cobalt Industry (301219), responded to investor inquiries on September 8, indicating that the cost of its cobalt products is primarily composed of raw material costs, labor costs, and manufacturing expenses [1] - The specific cost per ton of cobalt products is considered a trade secret [1]