costs. In the first half of the year 2017, natural rubber and synthetic rubber prices are higher than the year 2016. Although in the 4th quarter, natural rubber and synthetic rubber prices have fallen to
costs. In the first half of the year 2017, natural rubber and synthetic rubber prices are higher than the year 2016. Although in the 4 th quarter, natural rubber and synthetic rubber prices have fallen to
margin decreased 5% from Q1/2018, because of the growth rate of natural gas price and the rise in finance cost from interest payment and short-term loan financing fee related to the acquisition of GLOW
the changes in the holding of individuals, thegroup percentage of acquisition/disposition, the group percentage after theacquisition/disposition and the person(s) under Section 258 of the Securities and
: warrant or convertible debenture or other securitiesconvertible to stock. In case of group report, disclose the changes in the holding of individuals, thegroup percentage of acquisition/disposition, the
, thegroup percentage of acquisition/disposition, the group percentage after theacquisition/disposition and the person(s) under Section 258 of the Securities and Exchange Act B.E.2535 . Preliminary version
, thegroup percentage of acquisition/disposition, the group percentage after theacquisition/disposition and the person(s) under Section 258 of the Securities and Exchange Act B.E.2535 . Preliminary version
, thegroup percentage of acquisition/disposition, the group percentage after theacquisition/disposition and the person(s) under Section 258 of the Securities and Exchange Act B.E.2535 . Preliminary version
the changes in the holding of individuals, thegroup percentage of acquisition/disposition, the group percentage after theacquisition/disposition and the person(s) under Section 258 of the Securities and
the changes in the holding of individuals, thegroup percentage of acquisition/disposition, the group percentage after theacquisition/disposition and the person(s) under Section 258 of the Securities and