No. INGRS036 13 December 2019 Subject : Explanation on 3-months and 9-months financial performance of INGRS for the period ended 31 October 2019 To : The President The Stock Exchange of Thailand

million, mainly caused by increased of finished goods Baht 330.4 million, work in process Baht 14.7 million, raw materials Baht 53.7 million, supplies Baht 38.7 million, and decreased of goods in transit

finished goods Baht 318.0 million, raw materials Baht 66.2 million, supplies Baht 0.3 million, goods in transit Baht 33.8 million and increased of work in process 47.4 million. -2- 5. Maintenance supplies

million. 4. Inventories increased Baht 291.3 million, mainly caused by increased of finished goods Baht 249.0 million, raw materials Baht 82.8 million, decreased of work in process Baht 6.9 million

31.0 million. 4. Inventories increased Baht 428.6 million, mainly caused by increased of finished goods Baht 362.9 million, raw materials Baht 63.3 million, supplies Baht 1.9 million, goods in transit

. Inventories increased Baht 127.1 million, mainly caused by increased of finished goods Baht 120.8 million, raw materials Baht 27.3 million, supplies Baht 2.8 million, goods in transit Baht 19.5 million and

by increased of finished goods Baht 275.25 million, work in process Baht 1.25 million, raw materials Baht 16.69 Baht, supplies Baht 29.55 million and goods in transit Baht 6.13 million. -2- 5

million, mainly caused by increased of finished goods Baht 389.1 million, work in process Baht 72.1 million, raw materials Baht 68.4 million, supplies Baht 22.5 million, and decreased of goods in transit

16.4 million. 3. Revenue Department receivable increased Baht 18.0 million. 4. Inventories decreased Baht 308.2 million, mainly caused by decreased of finished goods Baht 100.7 million, work in process

other receivable decreased Baht 356.6 million. 3. Revenue Department receivable decreased Baht 25.1 million. 4. Inventories decreased Baht 55.6 million, mainly caused by increased of finished goods Baht