Tecza specializes in providing high-quality chemical products and solutions for various industrial applications.

Deshi Testing Technology Co., Ltd. is a company that provides chemical and physical testing and certification services in various countries. Its services include: CE certification, customs clearance certification in various countries, various international certifications, FDA, NSF, ISO quality management system certification, Rohs, reach, etc. For more information, please call: 4006-071-070 to learn more

Zhongshan Taiyuan Packaging Materials Co., Ltd. was founded in 1998 and is located in Min'an Industrial Zone, Nantou Town, Zhongshan City. It is one of the largest domestic companies specializing in the production of expandable polystyrene (EPS) products, foam plastics, plastics, chemical products, hydrochloric acid, degreasing, ceramics, and glass. In recent years, it has been rated as an excellent private enterprise many times.

Jiangsu Xingguo Gas Co., Ltd. mainly produces and sells industrial oxygen, industrial nitrogen, argon, carbon dioxide, acetylene, mixed gas, high-energy cutting gas, liquefied petroleum gas, and propane, along with other high-purity gases.

Qingdao Xinlongda Gas Co., Ltd. produces and operates oxygen, nitrogen, argon, carbon dioxide gas, acetylene, propane, mixed gases, high-purity gases, medical oxygen, and food-grade carbon dioxide, among other gases. The company has 30 transportation vehicles (including 3 tankers and 2 tube trailers) and 6 low-temperature storage tanks to ensure quality control of the entire gas product production process and transportation services.

Kunming Precursor Chemicals Resource Center provides you with; Category 2 non-pharmaceutical precursor chemicals: ether, chloroform, piperidine, acetic anhydride, Category 3 non-pharmaceutical precursor chemicals: sulfuric acid, hydrochloric acid, acetone, toluene, 2-butanone, potassium permanganate. And other non-precursor chemical products. Welcome to cooperate with us. Contact number: 0871-67364333

Our company mainly sells hydrogen sulfide gas, hydrogen chloride gas and hydrogen sulfide pressure reducer and other supporting equipment. The price of hydrogen sulfide gas is favorable and the quality is stable. Welcome to call us for consultation at 18560388977