Pre-shipment review (PSI) is just one of many excellent control evaluations conducted by Y&X Beijing Technology Co., Ltd.. This review is based on regular QC testing or on client request. Based on these standards and processes, samples have been randomly chosen and flaws are assessed. For all of us, pre-shipment review is an important step in the quality management procedure and a means to confirm the grade of this flotation frother before dispatch.

For many years, Y&X Mining Reagent has been concentrating on the production of sodium xanthate. We have earned rich experience in the industry. The cyanide heap leaching series is available in a wide range of types and specifications. A team of highly experienced quality inspectors empowers us to provide this product in accordance with the international standards. The product is energy efficient, which not only has a positive impact on the environment but it also greatly reduces people's energy bills.

We actively respond to environmental issues. During the production, the wastewater will be treated by advanced waste management facilities to reduce pollution and energy resources will be used more effectively.