Of Details LIGHTING & EQUIPMENT PUBLIC COMPANY LIMITED 2021   Company Year 31/12/2021 LIGHTING & EQUIPMENT PUBLIC COMPANY LIMITED 2021   Consolidated Year 31/12/2021 LIGHTING & EQUIPMENT PUBLIC COMPANY

2,370 million or 44%. Increase in net loss due to increase in production cost both raw materials and cash conversion cost, Graphite Electrode’s price which is a part of conversion cost increase

decrease of production together with Graphite Electrode’s price which part of conversion cost higher than same period of last year. Performance Revenue from sale and cost of sale Total revenue from sales and

higher proportion than selling price increase as well as Graphite Electrode’s price which is a part of conversion cost still high in this quarter. On a YoY basis, the Company and subsidiary had total net

conversion cost which has increased by 316% from the same quarter of last year which are mainly caused by the increasing price of graphite electrode and higher repair and maintenance cost and the proportionate

mainly caused by the increasing price of graphite electrode and higher repair and maintenance cost and the proportionate of an increased in raw material cost is greater than an increased in HRC market

last year which are mainly caused by the increasing price of graphite electrode and higher repair and maintenance cost and the proportionate of an increased in raw material cost is greater than an

conversion cost. Cash conversion cost mainly increased from the increase of Graphite Electrode’s price. (Separate: Baht 4,724 million for the year 2018 and Baht 11,240 million for the year 2017, decrease Baht

depreciation) in 2nd Quarter of 2018 was achieved at THB 891/ton, lower by 14% from last year due to the increase in the price of graphite electrode (significantly increased from USD 2,000 per ton in the

proportion than selling price increase is the main reason why net profit decrease. Graphite Electrode’s price which is a part of conversion cost increase significantly. Separate financial statement, the