| | 50% CAUSTIC SODA | MARYLAND CHEMICAL COMPANY, INC. | $521,436 | BUREAU OF ENGRAVING AND PRINTING | BUREAU OF ENGRAVING AND PRINTING | — | 325998All Other Miscellaneous Chemical Product and Preparation Manufacturing | 6810CHEMICALS | Mar 18, 2026 | Apr 1, 2026 | Mar 31, 2027 |
| | PGDN MIXED ACID | MARYLAND CHEMICAL COMPANY, INC. | $788,735 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 325199All Other Basic Organic Chemical Manufacturing | 6810CHEMICALS | Jul 31, 2025 | Jul 31, 2025 | Sep 30, 2026 |
| | 50% SODIUM HYDROXIDE (CAUSTIC SODA) SOLUTION TANK DELIVERIES | MARYLAND CHEMICAL COMPANY, INC. | $416,404 | BUREAU OF ENGRAVING AND PRINTING | BUREAU OF ENGRAVING AND PRINTING | — | 325998All Other Miscellaneous Chemical Product and Preparation Manufacturing | 6810CHEMICALS | Apr 17, 2025 | May 1, 2025 | Apr 30, 2026 |
| | 50% CAUSTIC SODA TANK DELIVERIES | MARYLAND CHEMICAL COMPANY, INC. | $10,582 | BUREAU OF ENGRAVING AND PRINTING | BUREAU OF ENGRAVING AND PRINTING | — | 325998All Other Miscellaneous Chemical Product and Preparation Manufacturing | 6810CHEMICALS | Apr 10, 2025 | Apr 10, 2025 | May 1, 2025 |
| | SODA ASH | MARYLAND CHEMICAL COMPANY, INC. | $236,880 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 325199All Other Basic Organic Chemical Manufacturing | 6810CHEMICALS | Sep 10, 2024 | Sep 10, 2024 | Sep 30, 2026 |
| | NITRIC & SULFURIC ACID, BULK | MARYLAND CHEMICAL COMPANY, INC. | $782,690 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 325199All Other Basic Organic Chemical Manufacturing | 6810CHEMICALS | Sep 4, 2024 | Sep 4, 2024 | Dec 31, 2025 |
| | 50% SODIUM HYDROXIDE (CAUSTIC SODA) SOLUTION | MARYLAND CHEMICAL COMPANY, INC. | $201,020 | BUREAU OF ENGRAVING AND PRINTING | BUREAU OF ENGRAVING AND PRINTING | — | 325998All Other Miscellaneous Chemical Product and Preparation Manufacturing | 6810CHEMICALS | Aug 28, 2024 | Sep 3, 2024 | Feb 12, 2025 |
| | PGDN MIXED ACID | MARYLAND CHEMICAL COMPANY, INC. | $793,270 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 325199All Other Basic Organic Chemical Manufacturing | 6810CHEMICALS | Jun 25, 2024 | Jun 25, 2024 | Dec 31, 2025 |
| | SODIUM HYDROXIDE,BULK | MARYLAND CHEMICAL COMPANY, INC. | $705,600 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 325199All Other Basic Organic Chemical Manufacturing | 6810CHEMICALS | Jun 24, 2024 | Jun 24, 2024 | Sep 30, 2026 |
| | 50% SODIUM HYDROXIDE DRUMS | MARYLAND CHEMICAL COMPANY, INC. | $12,091 | BUREAU OF ENGRAVING AND PRINTING | BUREAU OF ENGRAVING AND PRINTING | — | 325998All Other Miscellaneous Chemical Product and Preparation Manufacturing | 6810CHEMICALS | Jun 18, 2024 | Jun 18, 2024 | Aug 31, 2024 |
| | 50% SODIUM HYDROXIDE (CAUSTIC SODA) SOLUTION | MARYLAND CHEMICAL COMPANY, INC. | $93,080 | BUREAU OF ENGRAVING AND PRINTING | BUREAU OF ENGRAVING AND PRINTING | — | 325998All Other Miscellaneous Chemical Product and Preparation Manufacturing | 6810CHEMICALS | May 29, 2024 | Jun 10, 2024 | Feb 26, 2025 |
| | ACID TRANSFER | MARYLAND CHEMICAL COMPANY, INC. | $2,300 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 541614Process, Physical Distribution, and Logistics Consulting Services | V301TRANSPORTATION/TRAVEL/RELOCATION- RELOCATION: RELOCATION | Mar 28, 2024 | Mar 28, 2024 | Apr 30, 2024 |
| | MIXED ACID | MARYLAND CHEMICAL COMPANY, INC. | $241,430 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 325199All Other Basic Organic Chemical Manufacturing | 6810CHEMICALS | Feb 1, 2024 | Jan 31, 2024 | Feb 2, 2025 |
| | 50% SODIUM HYDROXIDE (CAUSTIC SODA) SOLUTION | MARYLAND CHEMICAL COMPANY, INC. | $191,520 | BUREAU OF ENGRAVING AND PRINTING | BUREAU OF ENGRAVING AND PRINTING | — | 325998All Other Miscellaneous Chemical Product and Preparation Manufacturing | 6810CHEMICALS | Feb 1, 2024 | Feb 1, 2024 | Aug 30, 2024 |
| | LIQUID CAUSTIC SODA 50% | MARYLAND CHEMICAL COMPANY, INC. | $243,000 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 325199All Other Basic Organic Chemical Manufacturing | 6810CHEMICALS | Feb 1, 2024 | Feb 1, 2024 | Sep 30, 2024 |
| | SYNTHETIC SPENT ACID | MARYLAND CHEMICAL COMPANY, INC. | $238,210 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 325199All Other Basic Organic Chemical Manufacturing | 6810CHEMICALS | Feb 1, 2024 | Feb 1, 2024 | Feb 1, 2025 |
| | NITROGEN REDUCTION SOLUTION | MARYLAND CHEMICAL COMPANY, INC. | $3,058,336 | DEPT OF THE ARMY | DEPT OF THE ARMY | — | 325998All Other Miscellaneous Chemical Product and Preparation Manufacturing | 6810CHEMICALS | Oct 13, 2023 | Oct 15, 2023 | Oct 14, 2028 |
| | PROPYLENE GLYCOL - PGDN MIXED ACID | MARYLAND CHEMICAL COMPANY, INC. | $241,430 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 325199All Other Basic Organic Chemical Manufacturing | 6810CHEMICALS | Oct 12, 2023 | Oct 16, 2023 | Oct 30, 2023 |
| | SYNTHETIC SPENT ACID | MARYLAND CHEMICAL COMPANY, INC. | $238,210 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 325199All Other Basic Organic Chemical Manufacturing | 6810CHEMICALS | Oct 12, 2023 | Oct 16, 2023 | Oct 30, 2023 |
| | 50% SODIUM HYDROXIDE (CAUSTIC SODA) SOLUTION | MARYLAND CHEMICAL COMPANY, INC. | $191,122 | BUREAU OF ENGRAVING AND PRINTING | BUREAU OF ENGRAVING AND PRINTING | — | 325998All Other Miscellaneous Chemical Product and Preparation Manufacturing | 6810CHEMICALS | Sep 14, 2023 | Sep 11, 2023 | Jun 24, 2024 |
| | SODA ASH, DENSE (NATRIUM) | MARYLAND CHEMICAL COMPANY, INC. | $60,480 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 325199All Other Basic Organic Chemical Manufacturing | 6810CHEMICALS | Aug 23, 2023 | Aug 23, 2023 | Sep 30, 2023 |
| | 25% CAUSTIC SODA | MARYLAND CHEMICAL COMPANY, INC. | $258,536 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 325199All Other Basic Organic Chemical Manufacturing | 6810CHEMICALS | Aug 8, 2023 | Aug 8, 2023 | Jan 31, 2024 |
| | CAUSTIC SODA | MARYLAND CHEMICAL COMPANY, INC. | $177,712 | BUREAU OF ENGRAVING AND PRINTING | BUREAU OF ENGRAVING AND PRINTING | — | 325998All Other Miscellaneous Chemical Product and Preparation Manufacturing | 6810CHEMICALS | Feb 8, 2023 | Feb 7, 2023 | Jun 24, 2024 |
| | LIQUID CAUSTIC SODA 50% | MARYLAND CHEMICAL COMPANY, INC. | $20,250 | DEPT OF THE NAVY | DEPT OF THE NAVY | — | 325199All Other Basic Organic Chemical Manufacturing | 6810CHEMICALS | Sep 30, 2022 | Sep 30, 2022 | Oct 15, 2022 |
| | CAUSTIC SODA | MARYLAND CHEMICAL COMPANY, INC. | $178,153 | BUREAU OF ENGRAVING AND PRINTING | BUREAU OF ENGRAVING AND PRINTING | — | 325998All Other Miscellaneous Chemical Product and Preparation Manufacturing | 6810CHEMICALS | Sep 21, 2022 | Sep 21, 2022 | May 4, 2023 |