Tengzhou Tenglong Food Science And Technology Development Co., Ltd.

Tengzhou Tenglong Food Science and Technology Development was founded in 1996 as Tengzhou Tenglong Chemical Co., Ltd. and took its present name later. It makes food preservatives: benzoic acid and sodium benzoate, calcium and sodium propionate, and calcium acetate. These are the products listed here, sold under the Tenglong brand.

The plant is at 003 Kesheng Road in the Lunan High-tech Chemical Industrial Park, Mushi Town, Tengzhou, in Zaozhuang, Shandong. One page on the site gives the founding year as 1995 and another as 1996, with the fuller company profile using 1996.

The company maintains long-running technical cooperation with universities and states that its products now reach more than 100 countries. Its published management statement puts quality and market orientation ahead of scale. No site area, capacity, headcount or certification detail is given on the site.