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Gutta-percha is a tree of the genus Palaquium in the family Sapotaceae, which is primarily used to create a high-quality latex of the same name. The material is rigid, naturally biologically inert , resilient, electrically nonconductive , and thermoplastic , most commonly sourced from Palaquium gutta ; it is a polymer of isoprene which forms a ...
The Gutta Percha Company was an English company formed in 1845 to make a variety of products from the recently introduced natural rubber gutta-percha. Unlike other natural rubbers , this material was thermoplastic allowing it to be easily moulded .
Bangladesh Trade and Tariff Commission (BTC) [1] autonomous national statutory body that is responsible for placing tariffs on imports, protection of domestic industry, and the prevention of dumping of foreign goods in Bangladesh and is located in Dhaka, Bangladesh. [2] [3] Chairman of the Bangladesh Trade and Tariff Commission is Mahfuza Akter.
Kohinoor Chemical Company (Bangladesh) Limited was established in 1956 at Tejgaon Industrial Area, Dacca. [8] [9] In 1971, the company was nationalized after the Independence of Bangladesh from Pakistan and placed under Bangladesh Chemical Industries Corporation. [8] It became a public limited company in 1998. [8]
The India Rubber, Gutta Percha and Telegraph Works Company was a London-based company based in Silvertown, East London. It was founded by Stephen William Silver in March 1864 as Silver's Indiarubber Works and Telegraph Cable Company Ltd. [ 1 ] However in July that year the name was changed to the India Rubber, Gutta Percha and Telegraph Works ...
Beiersdorf collaborated with dermatologist Paul Gerson Unna to produce gutta-percha plasters in his laboratory based on his patent, laying the foundations for modern plaster technology. [4] In 1890, pharmacist Oscar Troplowitz took over the company and collaborated with Unna, who recommended Isaac Lifschütz, inventor of the lanolin-based ...
The seeds of Palaquium gutta are used to make soap and candles, occasionally in cooking. The latex is used to make gutta-percha . The timber is logged and traded as nyatoh .
The trade at border haats is permitted to be carried out either on a barter basis or in Indian Rupees and the currency of country with which border is shared, for example, Indian Rupee and Bangladesh Taka on India-Bangladesh border. Data of barter trade is maintained by the Haat Management Committee of the respective border haat.