Ihe ọhụrụ ụlọ ọrụ
N'ime afọ ndị gafeworonụ, na nkà ihe ọmụma nke "Quality Oriented, Technology Guided", ụlọ ọrụ ahụ emepụtala phosgene mmiri dị ọcha ma mepụta onye na-agwọ ọrịa tetraisocyanate (7900#), TPPT dị elu (tetraisocyanate phenyl ester) onye na-ahụ maka crosslinking (fo ...
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