Gịnị kpatara na ị ga-azụta n'aka anyị ọ bụghị n'aka ndị ọzọ na-ebubata ihe?
Sanjiang nwere 18 afọ ahụmahụ ipuiche na gallic acid usoro ngwaahịa;
Jiri teknụzụ ọhụrụ, njikwa mma dị mma karịa;
R & D ọkachamara na otu mmepụta ihe, ihe karịrị afọ 10 ahụmahụ.
Kedu usoro iji mesoo anyị?
①Kpọtụrụ anyị maka ozi ngwaahịa na COA;
② Anyị ga-ekekọrịta ihe nlele n'efu nye gị maka nnwale;
③Mgbe emechara mma, malite mmepụta oke;
④ Ịkwụ ụgwọ doro anya, anyị na-ebuga gị ngwaahịa ahụ.
Kedu ka anyị ga-esi kwe nkwa ịdị mma?
Ihe nlele tupu mmepụta oke ga-ekekọrịta gị maka ule;
Nyocha ikpeazụ tupu mbupu;
Nyocha akụkụ nke atọ nke ogbe ọ bụla (ọkwa elektrọnik na ngwaahịa dị ọcha dị elu).
Gịnị bụ nkwakọ anyị?
Akpa PE okpukpu abụọ na-akwakọba n'ime yana ịkwakọba drum n'èzí.
Kedu ọrụ anyị nwere ike inye?
Usoro nnyefe anabatara: FOB, CFR, CIF, EXW, Nnyefe ngwa ngwa;
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Asụsụ: Bekee, Chinese
