Zhengding Shengguo Chemical Factory

1.high strengh high quality ***** price ***** dyeing, dyeing equality ***** in the world market

1.strength:150% 2.black powder granule 3.we are ISO9001-2008 manufacturer 4.used on cotton, paper, viscose and leather 5.delivery on time

1.high strength high quality ***** price ***** of the largest exporter and supplier ***** sample

1.high strength high quality ***** price 3.hot products 4.2000MT/month ***** fastness is good ***** ***** equality

1.high qulity sulphur black ***** in the world market 3.used on cotton, paper ***** dyeing, dyeing equality

1.strength:200% 2.sulphur black 522 521 3.high washing fastness 4.shinning black flake or grain 5.hot sales

1.high quality high strength ***** dyeing, dyeing equality ***** ***** in the world market

1.high quality high strength 2.used on cotton, paper 3.hot sales products ***** in the world market

*****9001:2008 2.high strength high quality ***** dyeing on cotton, paper and viscose ***** dyeing, dyeing equality

1.have a good quality 2.used on cotton, paper 3.hot sales products ***** in the world market 5.high strength