the public on 15 February 2018. In addition, Woraphant disclosed the inside information to Sasipas, his daughter, when he knew or should have known that she might exploit the information for selling
directors.*The standard model of Altman or Altman?s Z-score model is a well-known model for company?s bankruptcy determination. Note: The research paper was presented under the Memorandum Of Understanding
of 19% in sales volumes. The USD zinc price significantly increased by 36% to 2,598USD/ton in Q2 2017 from 1,915USD/ton in Q2 2016. However the Thai Baht against the US dollar appreciated with 3% from
Baht against USD. The USD zinc price increased to 2,962USD/ton in Q3 2017 from 2,253USD/ton in Q3 2016. Thai Baht appreciated against the US dollar by 4% from 35.01 THB/USD in Q3 2016 to 33.55 THB/USD in
. Disclose whether an issuer is directly or indirectly controlled by another entity or natural person, as well as the nature of such control. To the extent known to the issuer, indicate whether the issuer is
qualified opinion as well as appointment of independent directors who have already been appointed for more than 3 terms or 9 years. Besides, progress on anti-corruption policy will also be monitored for the
profit for 1.98 million baht or 41.68%. It is because the Company is more well-known and the customer base is extensively extended. 3 The combination of those two incomes results in the Company Group’s
entity or natural person, as well as the nature of such control. To the extent known to the issuer, indicate whether the issuer is directly or indirectly owned or controlled by another corporation, by any
diseases, emergency care etc. In addition, an emphasis on health service for well people such as physical checkup center by launching the new campaigns targeting market in Trang and nearby provinces in order
despite a sharp increase in LME zinc price. The USD zinc price increased by 23% from 2,781USD/ton in Q1 2017 to 3,422USD/ton in Q1 2018. Thai Baht appreciated against the US dollar by 10% from 35.29 THB/USD