On June 4th, the review meeting for the Copper Concentrate Bonded Mixing Project in Jingtang Port Area of Tangshan Port was convened in the Hechang Hall of Tangshan Port Building. Led by Shijiazhuang Customs and Tangshan Municipal People's Government, an acceptance team was formed by combining units such as the Bureau of Commerce, Bureau of Housing and Urban-Rural Development, Emergency Management Bureau, and Ecological Environment Bureau of Haigang Development Zone to conduct a comprehensive evaluation of the project. After on-site review and field inspection, the acceptance team unanimously decided to pass the on-site acceptance, and the mixing business can be carried out upon the approval of the General Administration of Customs. When the project is fully put into production, it can carry out 800,000 tons of copper concentrate mixing annually.