主營(yíng):
Dear Sirs,
*Now avail ourselves of the opportunity to approach you for entering into long business relations with you,
*We are a leading phosphorous chemical products exporter and manufacture in China, Our customers
worldwide have beeen po
主營(yíng):
Ningbo haichuang is located in the internation coastal city, ningbo, we specialize in research&development, manufacturing and selling nanometer photcatalysis air purifiers,