QINGDAO SUN TECH INDUSTRIES & TRADING CO., LTD. is mainly engaged in manufacturing, R&D and sales of plant growth regulators, fine chemicals,intermediates and environmental friendly refrigerants.

Stick to the mission of “quality, service, credit and development” and principle of “low-carbon, environmental protection”, our products are very popular in international markets, such as Southeast Asia, South America, Middle East, Europe, Africa, Australia,etc.

Our company has won the trust of many customers at home and abroad and we have established stable cooperative relationship with our customers in America, Germany, South Korea, Brazil, Southeast Asia and other countries and regions.

We have established research centers in Shandong Province and Jiangsu Province. With professional research and development technical team, advanced inspection, test equipments such as liquid chromatography, gas chromatography and magnetic drive autoclave, we have established good technical cooperative relationship with many state research institutes which promote our technical force.

Our advantages：

Laboratory: Established many research and development centers in many regions.

Manufacturing base: Six production bases in China, located in Shandong, Zhejiang and Jiangsu Province.

Good business relationship:Established good cooperative relationship with hundreds qualified manufacturers through long-term cooperation.
Transportation: Established close cooperative relationship with many big transportation companies. Our transportation covers all over China and we deliver our goods safely to the destination.
Quality:Strength of our ethical commitment to quality control and quality assurance systems firmly based on ISO standard.Our company have won ISO 9001:2000 certification .

Our quality system is divided into Quality Assurance Dept. and Quality Control Dept., some 10 staffs are engaged in the activities for securing stable product quality.