We are specialized trading shell blanks and sea shell material. named H.K. HongHai  International trading.Co.,LTD., and We have a big natural button blank manufactory in Indonesia located in Makassar ,one factory in ShenZhen City,China ,for to grind/polish the blank into double flat .

 . We have been in bussiness for 4 years. We specialized in Trochus shell button blank .We sell and supply shell blank and Sea Shell Material as follows:    Trochus Blanks YOKO and TEN in Grinded Both Sides Flat Back Quality.

  Main factory is equiped with Korean button making machine ,leading by decades-experienced master ,operated by skilled work man .Can supply 3,000,000pcs of shell button blank ,10MT buffalo horn button blank ,and other blanks.
 So we can be your solution partner and offer you high-quality natural button blank, efficient service coupled with the most competitive price and rapid shipment .
Please feel free to contact me any time if any question.