Ganzhou Grand Sea Tungsten Co., Ltd. (hereinafter referred to as Grand Sea Tungsten), formerly known as Ganzhou Grand Sea W&Mo Group Co., Ltd., is located in Ganzhou, Jiangxi Province, known as the "World Tungsten Capital". The powder factory of the production base is located in Huangbu Industrial Park, Shangyou County (beside the Yingbin Avenue at the entrance and exit of the expressway). In 2021, Ganzhou Grand Sea W&Mo Group Co., Ltd. as Grand Sea Tungsten  as a whole.The company is a Sino foreign joint venture with Kyocera Corporation of Japan.

Grand Sea Tungsten has a complete industrial chain from tungsten salt processing to hard alloy production. The products cover Sodium tungstate, ammonium metatungstate, Ammonium paratungstate (APT), tungsten oxide, tungsten powder, tungsten carbide powder,ready to press powder, cemented carbide, tungsten bars, tungsten rods, tungsten wires, molybdenum powder, molybdenum bars, molybdenum plates, molybdenum wires and other tungsten and molybdenum products.

Since its establishment, Grand Sea Tungsten has seen steady growth in its main business income, total profits and total assets, and has successively won the titles of "Advanced Non public Enterprise in Jiangxi Province", "Key Export Enterprise in Jiangxi Province", "Demonstration Enterprise for Development and Upgrading of Ganzhou City", etc. Grand Sea Tungsten Company has a total registered capital of approximately 100.97 million yuan and currently employs more than 400 people, including more than 50 research and development personnel. At present, there are three holding subsidiaries and one participating company. Ganzhou Sea Dragon W&Mo Co.,Ltd. mainly produces tungsten salt products, Ganzhou Grand Sea Cemented Carbide Co.,Ltd. mainly produces various types of cemented carbide alloy, Grand Sea Tungsten Co., Ltd. powder factory mainly produces tungsten powder and its deep processing, and Grand Sea W&Mo Group  (Hong Kong) Co., Ltd. mainly sells tungsten and molybdenum powder and metal tungsten and molybdenum metal deep processing products, The joint stock company Kyocera Precision Tools (Ganzhou) Co., Ltd. mainly produces indexable insert. Our products are exported to countries and regions such as Europe, America, Japan, and South Korea. Grand Sea Tungsten has gained good reputation globally with high-quality products and personalized services.

Grand Sea Tungsten is continuously improving its management and service levels in its development, prioritizing technological innovation and continuously improving production efficiency; As of 2022, Grand Sea Tungsten and its subsidiaries have successively obtained over 100 national patents, and have been rated as Jiangxi Provincial Enterprise Technology Center, National High tech Enterprise, "Specialized, Refined, and New" Small and Medium sized Enterprise in Jiangxi Province, and Jiangxi Provincial Public Service Platform for Foreign Trade. They also have the qualification of "tungsten export state-owned trading enterprise".  Currently, the company has passed ISO9001:2015 Quality Management System Certification, ISO14001:2015 Environmental Management System Certification, and ISO45001:2018 Occupational Health and Safety Management System Certification. Grand Sea Tungsten has always made unremitting efforts to build an environmentally friendly and resource saving sustainable development enterprise.

Grand Sea Tungsten aims to create a platform for employees to achieve their own value, create benefits for the enterprise, and create wealth for society.