Ubuso buteganijwe bwa Yamen New Fortune Ibidukikije Amashanyarazi ni hegitari 1950.Ni Parike Yerekana Ubushinwa hamwe n’ikigo cyagenewe amashanyarazi mu Ntara ya Guangdong.Muri parike yose hari ibigo birenga 100, bicungwa kandi bigakorwa na Yamen New Wealth Kurengera Ibidukikije.
Ahantu ha parike, metero yacu ya pH ikoreshwa mubice byumunara wa gaze kugirango uhite ugenzura alkali.Nyuma yinzu ku nzu ya serivise ya Sinomeasure ya Guangdong, kunyurwa kwabakoresha byateye imbere cyane.Kugeza ubu, umunara wa gaze yimyanda yumushinga muri parike ugenda ukoresha metero pH wigenga wakozwe na Sinomeasure.