Hainan Liangyu Yasheng Trading Co., Ltd. is located in Sanya City, Hainan Province, with a registered capital of 60 million yuan. The main business scope includes the import and export of goods and offshore trade projects, including the sales of non-metallic minerals and products, petroleum products, metal ores, electrical equipment, mechanical equipment, non-ferrous metals and alloy materials, industrial control computers and systems, graphite carbon products, refractory materials, metallurgical specialized equipment, instruments and meters, etc.