2018 US West Cog Extract Exhibition (2018 SUPPLYSIDE WEST)
Tuav raws li tau teem tseg ntawm Sands Expo Center hauv Las Vegas, Tebchaws Asmeskas thaum lub Kaum Ib Hlis 8-9, 2018
Xi'an App-Chem Bio (Tech) Co., Ltd. tau koom nrog hauv kev nthuav qhia Lub Rooj Muag Khoom No.: 5374
Cov khoom tseem ceeb nthuav tawm los ntawm Appchem suav nrog (npe khoom):
