Request for Proposals # 4343147
Vertical CNC milling machine
It is used for milling horizontal surfaces, including at an angle.
The processed products are made of silicified graphite, as well as high-density, isostatic, fine-grained graphite.
| Current | "Donkarb Grafit" OOO | 27.02.2026 22:00 |
Request for Proposals # 4341118
Circular grinding machine
It is used for external and internal grinding of cylindrical, conical and end surfaces (products made of silicified graphite).
| Current | "Donkarb Grafit" OOO | 27.02.2026 16:00 |
Request for Proposals # 4337224
Maintenance of radiation equipment (sources of ionizing radiation)
Details in the Terms of Reference.
| Current | "Donkarb Grafit" OOO | 27.02.2026 12:00 |
Request for Proposals # 4337186
Repair of CNC machines
LLC "Donkarb Graphite"
Repair of CNC machines
LLC "Donkarb Graphite"
| Current | "Donkarb Grafit" OOO | 25.02.2026 12:00 |
Request for Proposals # 4342257
... Expand
Manufacture and delivery of containers according to drawings according to the list for March 2026. ONLY REGIONAL SUPPLIERS! The Commercial Proposal should specify the cost without VAT and separately specify the level of the VAT rate for 2026
Containers according to drawings according to the list. The contract is in the form of a Buyer, without penalties for not selecting volumes. Participation of regional suppliers. Loading Commercial Proposals is mandatory. Collapse
| Current | "Donkarb Grafit" OOO | 25.02.2026 12:00 |
Request for Proposals # 4340025
... Expand
Machine for grinding and lapping of end surfaces
Tech.rearmament is carried out in order to:
-Increasing the range of products
-Increasing the multi-station staff without increasing the staffing table of the enterprise
-Increasing the marginality of manufactured products Collapse
| Current | "Donkarb Grafit" OOO | 24.02.2026 20:00 |
Request for Proposals # 4332104
Repair of the charge heater No. 5 and the Anode-4 mixing machine No. 5
Repair of the charge heater No. 5 and the Anode-4 mixing machine No. 5
| Current | "Donkarb Grafit" OOO | 24.02.2026 12:00 |
Request for Proposals # 4335272
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Supply of tools: electric, benzo, manual, locksmith, turning and consumables. Delivery is not more than 15 calendar days. Equivalents are acceptable without deterioration of consumer properties of no more than 30% of the total volume
Uploading Commercial Proposals and all documentation is mandatory. The contract is in the Buyer's form. Collapse
| Current | "Donkarb Grafit" OOO | 24.02.2026 09:00 |
Request for Proposals # 4341429
Vertical CNC milling machine
It is used for milling horizontal surfaces, including at an angle.
The processed products are made of silicified graphite, as well as high-density, isostatic, fine-grained graphite.
| Archived | "Donkarb Grafit" OOO | 20.02.2026 08:51 |
Request for Proposals # 4326135
Vertical CNC milling machine
1.1 Vertical CNC milling machine of portal or other type
1.2 Desktop 800*2000
Workpiece size: length 1800,* width 540,* height 550mm.
1.3 Workpiece weight up to 900 kg
| Archived | "Donkarb Grafit" OOO | 18.02.2026 16:00 |
Request for Proposals # 4336377
... Expand
Machine for grinding and lapping of end surfaces
Tech.rearmament is carried out in order to:
-Increasing the range of products
-Increasing the multi-station staff without increasing the staffing table of the enterprise
-Increasing the marginality of manufactured products Collapse
| Archived | "Donkarb Grafit" OOO | 18.02.2026 11:52 |
Request for Proposals # 4317406
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Carrying out measurements of insulation resistance of cranes and grounding of crane tracks of LLC "Donkarb Graphite" during 2026
Carrying out measurements of insulation resistance of cranes and grounding of crane tracks of LLC "Donkarb Graphite" during 2026 Collapse
| Archived | "Donkarb Grafit" OOO | 16.02.2026 12:00 |
Request for Proposals # 4335260
... Expand
Supply of tools: electric, benzo, manual, locksmith, turning and consumables. Delivery is not more than 15 calendar days. Equivalents are acceptable without deterioration of consumer properties of no more than 30% of the total volume
Uploading Commercial Proposals and all documentation is mandatory. The contract is in the Buyer's form. Collapse
| Archived | "Donkarb Grafit" OOO | 16.02.2026 07:27 |
Request for Proposals # 4314434
... Expand
Machine for grinding and lapping of end surfaces
Tech.rearmament is carried out in order to:
-Increasing the range of products
-Increasing the multi-station staff without increasing the staffing table of the enterprise
-Increasing the marginality of manufactured products Collapse
| Archived | "Donkarb Grafit" OOO | 16.02.2026 06:00 |
Request for Proposals # 4314609
Circular grinding machine MW1420 with RMC 500
Manufacturer Factory: WEIHAI HUADONG AUTOMATION CO., LTD." Or similar.
for external and internal grinding of cylindrical, conical and end surfaces
| Archived | "Donkarb Grafit" OOO | 16.02.2026 06:00 |
Request for Proposals # 4318907
... Expand
Delivery of shut-off valves according to the technical specification. LOADING Commercial Proposals IS MANDATORY!!! The contract is in the Buyer's form.
Delivery of shut-off valves according to the technical specification. LOADING Commercial Proposals IS MANDATORY!!! The contract is in the Buyer's form. Collapse
| Archived | "Donkarb Grafit" OOO | 10.02.2026 12:00 |
Request for Proposals # 4317418
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Capital and average repairs of Edison electric fluid heaters during 2026 at the rate of 10 capital and 10 average repairs per year.
Capital and average repairs of Edison electric fluid heaters during 2026 at the rate of 10 capital and 10 average repairs per year. Collapse
| Archived | "Donkarb Grafit" OOO | 09.02.2026 12:00 |
Request for Proposals # 4317578
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Conducting laboratory studies of water from underground sources and the distribution water supply network of Donkarb Graphite LLC in 2026.
Conducting laboratory studies of water from underground sources and the distribution water supply network of Donkarb Graphite LLC in 2026 (appendix Commercial Proposal is mandatory) Collapse
| Archived | "Donkarb Grafit" OOO | 09.02.2026 12:00 |
Request for Proposals # 4316129
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Delivery ATP PLATE 13.5 *4 mm round and angular, a layer of diamond coating according to the Requirements Specification, the period February-December 2026.
the contract is in the Buyer's editorial office, the download of commercial offers is mandatory Collapse
| Archived | "Donkarb Grafit" OOO | 06.02.2026 10:00 |
Request for Proposals # 4315380
... Expand
Call FOR Bidding of TECHNICAL GASES
according to the attached terms of reference
No penalties for not sampling volumes. Loading Commercial Proposals is mandatory. The contract is in the buyer's form. The delivery date is 2026/2027, according to the weekly bid of the Buyer. Collapse
| Archived | "Donkarb Grafit" OOO | 06.02.2026 08:00 |