Shu Ming Zhang

Shandong Efirm Biochemistry & Environmental Protection Co., Ltd. engages in the development of sulfide industry chain. The company's products cover three major business segments, that is, high-end sulfur-containing new materials, featured sulfur-containing chemicals and high-efficient environmental-friendly additives. Its products mainly used in medical care, agriculture, engineering materials, optical lenses, precision electronics, and petroleum refining industry. The company was founded on January 24, 2011 and is headquartered in Boxing, China.

Shandong Efirm Biochemistry & Environmental Protection Co., Ltd. engages in the development of sulfide industry chain. The company's products cover three major business segments, that is, high-end sulfur-containing new materials, featured sulfur-containing chemicals and high-efficient environmental-friendly additives. Its products mainly used in medical care, agriculture, engineering materials, optical lenses, precision electronics, and petroleum refining industry. The company was founded on January 24, 2011 and is headquartered in Boxing, China.

Beijing TSTD Optoelectronics Technology Co., Ltd. engages in the research, development, design, manufacture, and sale of display panel production equipment. It offers electronic industry special equipment, microelectromechanical system (MEMS) sensors, ultrasonic dry cleaning equipment, sensor packaging and dedicated equipment for MEMS sensors, test equipment, display panel module equipment, as well as related parts and technical services. The company was founded on January 9, 2002 and is headquartered in Beijing, China.

Shandong Efirm Biochemistry & Environmental Protection Co., Ltd. engages in the development of sulfide industry chain. The company's products cover three major business segments, that is, high-end sulfur-containing new materials, featured sulfur-containing chemicals and high-efficient environmental-friendly additives. Its products mainly used in medical care, agriculture, engineering materials, optical lenses, precision electronics, and petroleum refining industry. The company was founded on January 24, 2011 and is headquartered in Boxing, China.

Beijing TSTD Optoelectronics Technology Co., Ltd. engages in the research, development, design, manufacture, and sale of display panel production equipment. It offers electronic industry special equipment, microelectromechanical system (MEMS) sensors, ultrasonic dry cleaning equipment, sensor packaging and dedicated equipment for MEMS sensors, test equipment, display panel module equipment, as well as related parts and technical services. The company was founded on January 9, 2002 and is headquartered in Beijing, China.

Beijing TSTD Optoelectronics Technology Co., Ltd. engages in the research, development, design, manufacture, and sale of display panel production equipment. It offers electronic industry special equipment, microelectromechanical system (MEMS) sensors, ultrasonic dry cleaning equipment, sensor packaging and dedicated equipment for MEMS sensors, test equipment, display panel module equipment, as well as related parts and technical services. The company was founded on January 9, 2002 and is headquartered in Beijing, China.

Beijing TSTD Optoelectronics Technology Co., Ltd. engages in the research, development, design, manufacture, and sale of display panel production equipment. It offers electronic industry special equipment, microelectromechanical system (MEMS) sensors, ultrasonic dry cleaning equipment, sensor packaging and dedicated equipment for MEMS sensors, test equipment, display panel module equipment, as well as related parts and technical services. The company was founded on January 9, 2002 and is headquartered in Beijing, China.

Beijing TSTD Optoelectronics Technology Co., Ltd. engages in the research, development, design, manufacture, and sale of display panel production equipment. It offers electronic industry special equipment, microelectromechanical system (MEMS) sensors, ultrasonic dry cleaning equipment, sensor packaging and dedicated equipment for MEMS sensors, test equipment, display panel module equipment, as well as related parts and technical services. The company was founded on January 9, 2002 and is headquartered in Beijing, China.

Beijing TSTD Optoelectronics Technology Co., Ltd. engages in the research, development, design, manufacture, and sale of display panel production equipment. It offers electronic industry special equipment, microelectromechanical system (MEMS) sensors, ultrasonic dry cleaning equipment, sensor packaging and dedicated equipment for MEMS sensors, test equipment, display panel module equipment, as well as related parts and technical services. The company was founded on January 9, 2002 and is headquartered in Beijing, China.

Shandong Efirm Biochemistry & Environmental Protection Co., Ltd. engages in the development of sulfide industry chain. The company's products cover three major business segments, that is, high-end sulfur-containing new materials, featured sulfur-containing chemicals and high-efficient environmental-friendly additives. Its products mainly used in medical care, agriculture, engineering materials, optical lenses, precision electronics, and petroleum refining industry. The company was founded on January 24, 2011 and is headquartered in Boxing, China.

Shandong Efirm Biochemistry & Environmental Protection Co., Ltd. engages in the development of sulfide industry chain. The company's products cover three major business segments, that is, high-end sulfur-containing new materials, featured sulfur-containing chemicals and high-efficient environmental-friendly additives. Its products mainly used in medical care, agriculture, engineering materials, optical lenses, precision electronics, and petroleum refining industry. The company was founded on January 24, 2011 and is headquartered in Boxing, China.

Shandong Efirm Biochemistry & Environmental Protection Co., Ltd. engages in the development of sulfide industry chain. The company's products cover three major business segments, that is, high-end sulfur-containing new materials, featured sulfur-containing chemicals and high-efficient environmental-friendly additives. Its products mainly used in medical care, agriculture, engineering materials, optical lenses, precision electronics, and petroleum refining industry. The company was founded on January 24, 2011 and is headquartered in Boxing, China.

Shandong Efirm Biochemistry & Environmental Protection Co., Ltd. engages in the development of sulfide industry chain. The company's products cover three major business segments, that is, high-end sulfur-containing new materials, featured sulfur-containing chemicals and high-efficient environmental-friendly additives. Its products mainly used in medical care, agriculture, engineering materials, optical lenses, precision electronics, and petroleum refining industry. The company was founded on January 24, 2011 and is headquartered in Boxing, China.

Shandong Efirm Biochemistry & Environmental Protection Co., Ltd. engages in the development of sulfide industry chain. The company's products cover three major business segments, that is, high-end sulfur-containing new materials, featured sulfur-containing chemicals and high-efficient environmental-friendly additives. Its products mainly used in medical care, agriculture, engineering materials, optical lenses, precision electronics, and petroleum refining industry. The company was founded on January 24, 2011 and is headquartered in Boxing, China.

Shandong Efirm Biochemistry & Environmental Protection Co., Ltd. engages in the development of sulfide industry chain. The company's products cover three major business segments, that is, high-end sulfur-containing new materials, featured sulfur-containing chemicals and high-efficient environmental-friendly additives. Its products mainly used in medical care, agriculture, engineering materials, optical lenses, precision electronics, and petroleum refining industry. The company was founded on January 24, 2011 and is headquartered in Boxing, China.

Beijing TSTD Optoelectronics Technology Co., Ltd. engages in the research, development, design, manufacture, and sale of display panel production equipment. It offers electronic industry special equipment, microelectromechanical system (MEMS) sensors, ultrasonic dry cleaning equipment, sensor packaging and dedicated equipment for MEMS sensors, test equipment, display panel module equipment, as well as related parts and technical services. The company was founded on January 9, 2002 and is headquartered in Beijing, China.

Shandong Efirm Biochemistry & Environmental Protection Co., Ltd. engages in the development of sulfide industry chain. The company's products cover three major business segments, that is, high-end sulfur-containing new materials, featured sulfur-containing chemicals and high-efficient environmental-friendly additives. Its products mainly used in medical care, agriculture, engineering materials, optical lenses, precision electronics, and petroleum refining industry. The company was founded on January 24, 2011 and is headquartered in Boxing, China.