3d最强杀号公式 中文
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Company Profile

Guangdong VTR Bio-Tech Co., Ltd. is bio- technological enterprise engaged in the R&D, production, sales and service of biological pharmacy, bio-enzyme preparation, microbe preparation, functional additives...

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Product Center

Feed Enzymes,Food grade enzyme preparation,Papermaking Enzyme Preparations,Textile Enzyme Preparations,Feed Probiotics,Feed Oligosaccharides,Feed Antioxidants...

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Technical support

The Company has a large number of high-quality technical personnel including experts, doctors and masters etc., and possesses 5 R& D Engineering Centers...

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