Our company (Dezhou Longteng Chemical Co., Ltd.) has attained ISO9001:2000 Quality System Certificate. Moreover, our products are highly welcomed and appraised by our customers all over the world. Equipped with advanced facilities and developed production technology, we are striving to offer high-quality products and excellent service to our customers. We warmly welcome both domestic and overseas customers to make more cooperation and successful achievements in the future.
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Our company (Dezhou Longteng Chemical Co., Ltd.) has attained ISO9001:2000 Quality System Certificate. Moreover, our products are highly welcomed and appraised by our customers all over the world. Equipped with advanced facilities and developed production technology, we are striving to offer high-quality products and excellent service to our customers. We warmly welcome both domestic and overseas customers to make more cooperation and successful achievements in the future.