China fluorescent brightener

{"pid":"48211733","cid":"358764","pimg_url":"\/\/img1.b2bforus.com\/8f\/af\/104f2991e48b\/product\/185381537_s-w400xh400.jpg","name":"Textile Auxiliary Agents Optical Brightener Fluorescent Brightener RS-BB at pH 6.0-7.0","company_name":"Shanghai Rongsi New Material Co., Ltd","attrs":{"Price":"$1.97\/kilograms 1-999 kilograms","MOQ":"Negotiable","Delivery Time":"Negotiable","Brand":"RS"}}

{"pid":"12799242","cid":"48072","pimg_url":"\/\/img1.b2bforus.com\/88\/da\/46b651e69c1b\/product\/29684815_s-w400xh400.jpg","name":"Excellent Stability Fluorescing Agents Fluorescent Brightener CAS NO 7128-64-5","company_name":"Zhengzhou Runye Chemical Co., Ltd","attrs":{"Price":"Negotiable","MOQ":"1 ton","Delivery Time":"Negotiable","Brand":"RUNYE"}}

{"pid":"27646641","cid":"40909","pimg_url":"\/\/img1.b2bforus.com\/aa\/15\/c2c18f99c201\/product\/100046890_s-w400xh400.jpg","name":"Customized One Side Coating Food Wrapping Paper Board No Fluorescent Brightener","company_name":"GUANGZHOU BMPAPER CO., LTD.","attrs":{"Price":"Negotiable","MOQ":"1 ton for common size & 10 tons for special size","Delivery Time":"5 - 20 working days","Brand":"BMPAPER"}}

{"pid":"14287250","cid":"52361","pimg_url":"\/\/img1.b2bforus.com\/44\/b1\/6b2298f373d4\/product\/36017064_s-w400xh400.jpg","name":"White Powder 405 Uv Optical Brightener Agent Fluorescent Cxt","company_name":"NINGBO ENERGY YOUNG TECHNOLOGY CO.,LTD","attrs":{"Price":"USD4800\/T","MOQ":"1T","Delivery Time":"7Days","Brand":"Transfar Chemicals"}}