Atmospheric Refining Unit

• Nameplate capacity (1998): 0.5 MTPA;
• Post-upgrading nameplate capacity (2002): 0.65 MTPA;
• Technological Process Designer: Oil Tools Engineering Services (Singapore);
• General Design Engineer: Neftechimproject JSC (Kazan, the Republic of Tatarstan)

Atmospheric Residue Vacuum Distillation Unit:

• Nameplate capacity (2005): 0.47 MTPA;
• Post-upgrading nameplate capacity (2010): 0.6 MTPA;
• Technological Process Designer: Institute of Refinery Processing of the Republic of Bashkortostan, a State-Owned Unitary Enterprise;
• General Design Engineer: Neftechimproject JSC (Kazan, the Republic of Tatarstan).

Atmospheric Refining Unit (АТ-2):

• Nameplate capacity (2007) – 0.9 MTPA;
• Technological Process Designer: KOCH-GLITSCH (Czech Republik);
• General Design Engineer: Neftechimproject JSC (Kazan, the Republic of Tatarstan)