Avista OIL AG

We are focuses on the development of APIs with high technical barrier and supplies the related and key intermediates , committed to drug intermediates, clinical drug intermediates, pharmaceutical technology development, custom synthesis.

Shanghai Yezi Building New Materials Co., Ltd. Our company produces calcium/sodium/ammonium/magnesium lignosulfonate series products, and sodium/calcium/zinc gluconate series products are equivalent to chemical new materials. The product is marketed

We love the ZELO team when the weights are right. Measuring results in the highest resolution, robust, thought-out designs and sound advice are the standards of our engineers.