BEST PRICE/Silicon Dioxide CAS No.:7631-86-9 CAS NO.7631-86-9

1)quick response within 12 hours;

2)quality guarantee: all products are strictly tested by our qc, confirmed by qa and approved by third party lab in china, usa, canada, germany, uk, italy, france etc.

3) oem/odm available;

4) reasonable & competitive price;

5) fast delivery: samples from stock; bulk products within 7 days;

6) professional documentsus for your clearance;

7) economic freight save your cost;

8) all your money be refund immediately if quality issue happens.

 Welcome to contact emma@alterncn.com to know details!

 Changchun Altel Import and Export Trade Co., Ltd is located in Changchun, a national historical and cultural city, Jilin Province, China. It covers an area of 22,000 square meters, construction area of 6,000 square meters. We have our own import and export rights. Main Supply: fine chemicals, pharmaceutical and pesticide intermediates.

    Over the years, the company adhere to market-oriented, technology and development, quality of life for the purpose. Strengthening enterprise management, has a high quality, the ability to develop strong and rich experience in the production of professional and technical teams. Production of advanced technology, sophisticated equipment, means of improving detection.

    Our products are exported to the United States, European Union, Southeast Asia and other countries and regions. Users both here and abroad and has established long-term and stable supplier relations, occupies a stable market share and to maintain sustained growth. And with domestic and foreign universities, research institutes and some well-known companies have extensive cooperation and close ties.

    We follow the "quality and integrity" business philosophy, For Chinese and foreign customers to provide quality products and services in order to do long-term win-win business, and seek common development. We sincerely welcome friends from all over the world to exchange and cooperation!