Complaint
Oyster shell powder is the powder of oyster shell milling, which not only contains a lot of calcium carbonate, but also contains essential trace elements in the animal body, copper, magnesium, potassium, molybdenum, phosphorus, manganese, iron, zinc, etc., in addition, in the pearl powder layer of oyster shell also contains a variety of amino acids.
CERTIFICATE OF ANALYSIS
ITEM | CU | FE | ZN | MN | SR | CD | BR | PB | HG |
ASSAY | 23±0.06 | 270±1 | 80±1.45 | 120±0.75 | 62+0.1 | 2.2±0.1 | 24±0.26 | 3.2±0.02 | 3.0±0.16 |
Hebei Ruisite Technology is located in North China.As one of the most dynamic foreign trade companies in the Chinese market,
We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.
We have clients throughout the world,including Europe, South America, North America, Southeast Asia and Africa.
Our business is based on honesty and mutual-trust.Sincerely looking forward to establish long term and mutual beneficial business relationship with worldwide customers."
Q1: Can I get samples?
A: Yes, we can supply free sample, you pay for the freight charge only.
