| 12/21/2023 | 29171999 | TERAPROPENYLSUCCINIC ANHYDRIDE, TETRAPROPENENIL SUCCINICO ANHIDRIDO. | XXXXXXXXXX | 205 | KILO | 1722 | Costa Rica | COLOMBIA COLOMBIA NUEVO LEON |
| 12/6/2023 | 29152401 | ANHIDRIDO ACETICO. TIPO ACETIC ANHYDRIDE | XXXXXXXXXX | 81399 | KILO | 134587.5 | Costa Rica | NUEVO LAREDO NUEVO LAREDO TAMAULIPAS |
| 12/5/2023 | 29173906 | ANHIDRIDO TRIMELITICO (TRIMELLITIC ANHYDRIDE) | XXXXXXXXXX | 1000 | KILO | 3020 | Costa Rica | NUEVO LAREDO NUEVO LAREDO TAMAULIPAS |
| 12/5/2023 | 39119002 | RESINA MALEICA KH-51-5580 ANHYDRIDE COPOLYMER FOR AUTO ORIG | XXXXXXXXXX | 3084.48 | KILO | 35008.85 | Costa Rica | COLOMBIA COLOMBIA NUEVO LEON |
| 12/1/2023 | 29171401 | MALEIC ANHYDRIDE | XXXXXXXXXX | 25000 | KILO | 27625 | China | MANZANILLO MANZANILLO COLIMA |
| 11/30/2023 | 29321999 | ANHIDRIDO DE 2-FUROILO (2-FUROYL ANHYDRIDE) | XXXXXXXXXX | 0.0005 | KILO | 2.5 | Czech Republic | AEROPUERTO INTERNACI |
| 11/24/2023 | 29142999 | ACETIC ACID ANHYDRIDE REACTION PRODUCTS WITH 1,5,10-TRIMETHYL-1,5,9-CYCLODODECATRIENE (TRIMOFIX) | XXXXXXXXXX | 350 | KILO | 28073.5 | Costa Rica | COLOMBIA COLOMBIA |
| 10/31/2023 | 29142999 | ACETIC ACID ANHYDRIDE REACTION PRODUCTS WITH 1,5,10-TRIMETHYL-1,5,9-CYCLODODECATRIENE (TRIMOFIX) | XXXXXXXXXX | 175 | KILO | 14036.75 | Costa Rica | COLOMBIA COLOMBIA |
| 10/30/2023 | 29269099 | CYEMAB, N-METHYLE-N-CYANOETHYLE 4-AMINO BENZALDEHYDE (N-METHIL-CIANO METHIL-4 AMINO BENZALDEHIDO) ISATOIC ANHYDRIDE (DYE INTERMEDIATE) | XXXXXXXXXX | 1000 | KILO | 10500 | China | MANZANILLO MANZANIL |
| 10/27/2023 | 39119002 | RESINA MALEICA KH-51-5580 ANHYDRIDE COPOLYMER FOR AUTO ORIG | XXXXXXXXXX | 3084.48 | KILO | 35008.85 | Costa Rica | COLOMBIA COLOMBIA |