Supply of: -lot No. 01: (20) sampling kits. -lot No. 02: (50) cases for petroleum product analysis.; -lot No. 03: (05) A1 jet cases; -lot No. 04: (05) for hydraulic guide analysis with accessories.; -lot No. 05: (05) density cases; -lot No. 06: (05) transport of samples; -lot No. 07: (05) conductimeter cases.