+86-24-88816868

Sɛ́ China Guanidines adwumayɛfo ne wɔn a wɔde nneɛma ma no, yɛde rɔba nnuru, rɔba a wɔde ka ho ne rɔba nneɛma a wɔasiesie a ne bo yɛ den na eye sen biara. ntwentwɛn wo nan ase sɛ wobɛtɔ yɛn Guanidines a ɛyɛ papa.

(0/10)

clearall