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About Us
JINAN SUBANG FINE CHEMICAL CO.,LTD lies in the beautiful city of springs占�NAN占�hina, with convenient traffic and beautiful scenery. We professionally produce fluorescent/optical brighteners, organic dye, dye intermediate and organic amine catalyst, authentication of ISO9002.
Based on strong technological force, advanced producing equipment, complete testing systems, as well as our low cost, timely delivery etc., our products have been exporting to Europe, America, and Southeast Asia.
Our ...
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Optical brightener OB is odorless crystal powder and appears bright yellow ...
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The optical brightener is yellow crystal, insoluble in water, odorless,with ...
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Appearance: yellow crystal powder Melting point: 275 C 280 C Purity: 99.5% ...
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It is yellow green powder with its hue blue glistening white light, insoluble ...
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The optical brightener OB,
Appearance: bright yellow green crystal ...
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The optical brightener OB-1,
Appearance: yellow powder
Melting point: ...
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The optical brightener KCB-C,
Appearance: yellow green powder
Hue: blue ...
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