Contact Ryah
(Chinese name is Zhang, Xiaoyun, the Company Director and General manager, 10 years of stone industry experience.)
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WeChat Ryah Office
Call Ryah (English)：+86 136 5600 8635 (Office)
(Mon.-Sat. 8am to 17pm, Bei jing time)
7X24h email：sale@taogstone.com
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Ryah is not only a Company Director and General manager, but also an expert in stone maintenance and stone solid waste treatment.
Ryah is a senior member of Chinese Society For Environmental Sciences;
Ryah’s latest professional article on stone, “The Impact of Urban Living Environment on Stone Lifespan and Maintenance Strategies”, was published in China Stone Magazine, China Stone Magazine is the highest-level professional journal on stone in China..
Ryah has just published a new book on stone maintenance, “The Beauty of Stone - The Science and Art of Stone maintenance”. It is available in both Chinese and English versions. You are welcome to make a reservation for purchase!