Shandong Xinke Huanhua Co., Ltd.

Licensed projects: Production and sales: 10,000 tons/year thiourea, 37,000 tons/year barium chloride, 5,000 tons/year barium hydroxide (the validity period of the safety production license shall be subject to the license). Production and sales of thiourea dioxide, barium sulfate, barium sulfide, sodium hydrosulfide, and silica (operated with a production license); general freight; general items: production and sales of concrete solid bricks; import and export of goods (prohibited by laws and administrative regulations) Except for projects; projects restricted by laws and administrative regulations can only be operated after obtaining a license) (except for projects that require approval according to law, business activities can be carried out independently with a business license and in accordance with the law). (Projects that require approval according to law can only be carried out with the approval of relevant departments)