Hangzhou GreenCo Science&Technology Co., Ltd is regarded as one of the leading manufacturers and exporters of PVP(Polyvinylpyrrolidone) and desiccant from China. Hangzhou Greenco Science And Technology Develop... is a composed of two factories and one trade company. Most of our products are exported to over 50 countries and regions around the world, in Europe, America and Southeast Asia etc. Quality Policy: Talking the quality as the life of enterprise. we always carry out our quality policy strictly as per USP, EP requirement with sincere service and competitive price. We insist philosophy of "customer first" to raise service awareness of staff. Therefore, cohesion, imagination and creativity is premise and essence of all the progress we have made. We adhere to "win-win industrial chain" and sincerely provide you with perfect products and service. We pursuit of "technological innovation", and our dedicated personnel will provide you with professional support and full integration of services. Our pursue: Top Quality, High efficiency Our principle: Contract committed, Faith Kept!</p>