Ya aten hta, NOBS hte dai zawn re ai ni a shara hta, Monsanto Corporation kaw nna galaw shapraw ai TBSS hte TBSI ni gaw, NOBS hte bung ai, TBSS hte TBSI ni gaw, N-nitrosamide amyu myu hpe n shapraw lu ai, madung accelerator amyu myu byin wa sai, maigan mungdan ni a gat lawk ni. Rawt jat galu kaba wa sai mungdan ni hta TBSS hpe jai lang ai lam gaw, 35% kaw nna 45% daram du hkra, Miwa mungdan a rubber garum ningtum ni hpe "10th Five-Year" rawt jat galu kaba lam masing hpe asan sha tsun da ai. shaning, dai gaw yawng a matu jai lang ai hta na 20% jan hpe hkam la lu na. hpe hkam la lu na re.
Miwa mung a rubber accelerator hpaga lam gaw, dai arung arai ni hpe n-gun dat gram lajang ra ai, grup yin hpe makawp maga ai vulcanization accelerators. htawm hpang na bungli a yaw shada ai lam gaw, ya aten na sulfenyl secondary accelerators NOBS, DIBS, DCBS, etc ni hpe TBBS hte TBSI hte galai shai na matu rai ra ai; n-gun ja ai thiuram accelerators ni hpe ZBTP, TBZTD, TOT-N, etc.} hte galai na matu; Reversion hte fatigue hpe ninghkap lu ai atsam a matu, accelerator HTS (sh) BCl hpe lang ai ladat hpe lang mai ai; TBBS a shadawn shadang hte shi a raw material tert-buttylane hpe jat wa hkra galaw ra ai, process hpaji masa hpe grau kaja hkra galaw ra ai; TBSI, TBZTD, HTS hte BCl ni a sawk sagawn ai lam hpe galaw ra ai, dai hpaga lam hpe lawan ladan galaw ra ai. Chemical.}.