 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
To meet international standards of quality operations, the plants in Batam and Medan are ISO 14001:2004 and ISO 9001:2000 certified by SGS Yarsley International Certification Services Limited while the plant in Germany is ISO 9001 certified by Llyod's Quality Assurance.
 |
 |
 |
 |