Okwangoku, iimveliso zenkampani zenze ezintathu eziphambili ze-hydroxypropyl methyl cellulose (HPMC), i-polymer powder ephindwe kabini (VAE) kunye ne-hydroxypropyl starch ether (HPS), kunye neenkcukacha ezingaphezu kweshumi elinesibini.Njengeqabane elithembekileyo, inkampani isebenzisa itekhnoloji entsha...
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