->sulphur Black Br (Sulphur Black 1) ->chrysodine ->auramine o ->malachite Green ->6-Hydroxy-2-Naphthoic Acid ->sulfonic Tobias Acid if You Need More Items of Dyes and Pls See Our Website. ->para Base Ester ->j Acid; ->j Acid Urea ->h Acid Mono Sodium Salt ->tobias Acid; ->sulfonic Tob from China .

Fullboom Chemical (SJZ) Company is one of the leading manufacturer and exporter. Our export office located in Shijiazhuang , capital of Hebei province, only 270km south of Beijing.
Our major products are: 6-Hydroxy-2-naphthoic acid, 2-Naphthol, Tobias acid, Sulphonic Tobias acid, J acid, J acid urea and Sulphur black. We produce 6-Hydroxy-2-naphthoic acid 300MT annually, Dyes intermediates