• ELCO 2500 API CD/SF
  • ELCO-2000 MONO GRADE API CD/SE
  • ELCO-3000-BOW-50 MULTIGRADE API CF/SG
  • ELCO-5000 MULTIGRADE API CF-4/SJ
  • ELCO-6000 (GOLD) API CH-4/SL
  • ELCO-8000 ELCO (GOLD ULTRA) API: CI-4/SL
  • LUBRIZINA-C API CD/SE