they can help.

These companies have invested in the equipment and training required for standardized testing and are the only companies allowed to bear the STM trained seal. The dates below the company name show the time frame that the company’s certification is valid.

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Beijing Laser

2016-07-20 to 2018-08-23

Haiden District, China

Yingjie Dong

861052781461

yingjied@laser-inc.com.cn

 

Beijing Yafo Trading Co., Ltd.

2017-05-10 to 2019-05-10

Beijing, China

Yueming Li

+86-13261038505

2022161452@qq.com

 

Boytas Kartus ve Toner

2016-03-08 to 2018-03-08

Bornova lzmir, Turkiye

Yelda Er

+90-232-3732444

yelda@boytas.net