Hardening Agent
A crafting component refined from Blue Crystal.
Used in Blueprints
| Blueprint | Item | Level | Cost |
|---|---|---|---|
 A.R.C. Patrol Arm Guards (L) Blueprint (L) | - | 1 | 10.03 PED |
| A.R.C. Patrol Cap (L) Blueprint (L) | - | 1 | 11.05 PED |
| A.R.C. Patrol Chest Guard (L) Blueprint (L) | - | 1 | 11.05 PED |
| A.R.C. Patrol Foot Guards (L) Blueprint (L) | - | 1 | 10.03 PED |
| A.R.C. Patrol Hand Guards (L) Blueprint (L) | - | 1 | 10.03 PED |
| A.R.C. Patrol Shin Guards (L) Blueprint (L) | - | 1 | 10.03 PED |
| A.R.C. Patrol Thigh Guards (L) Blueprint (L) | - | 1 | 10.03 PED |
 Cyrene Collectible Rhino Beetle Blueprint | Cyrene Collectible: Rhino Beetle | 5 | 6.22 PED |
 Protective Coating Blueprint | Protective Coating | 1 | 0.12 PED |
 Ripper Hide Armor Plate (L) Blueprint (L) | Ripper Hide Armor Plate (L) | 5 | 15.02 PED |
 Synthetic Imperium Leather Texture Blueprint (L) | - | 2 | 0.24 PED |
 Zekkonian Tree Feller Saam Blueprint (L) | - | 2 | 4.07 PED |
Market prices
Over the last 12 months this item typically asks around 110%, from 16 listings between September 2024 and August 2026. Asking prices have been broadly flat over the last 12 months. The most recent listing was 110% on 9 August 2026.
- Usual range
- 110% to 110%
- Listings
- 16
- Sellers / buyers
- 5 / 0
- 12-month change
- +2%
- Observed
- September 2024 to August 2026
- Item TT
- 0.04 PED
Listings
| Date | Price | Side | Tier | Listed by | Source |
|---|---|---|---|---|---|
| 2026-08-09 | 110% | Sell | - | Trade chat | |
| 2026-07-28 | 110% | Sell | - | Trade chat | |
| 2026-07-16 | 110% | Sell | - | Trade chat | |
| 2026-07-08 | 110% | Sell | - | Trade chat | |
| 2026-07-06 | 110% | Sell | - | Trade chat | |
| 2026-06-27 | 110% | Sell | - | Trade chat | |
| 2026-06-23 | 110% | Sell | - | Trade chat | |
| 2026-06-22 | 110% | Sell | - | Trade chat |
WTS [Bonding Liquid] 150%, [Cyrene Mission Token] 900%, [Super Adhesive] 110%, [Hardening Agent] 110%
WTS [Bonding Liquid] 150%, [Cyrene Mission Token] 1000%, [Super Adhesive] 110%, [Hardening Agent] 110%
WTS [Bonding Liquid] 150%, [Cyrene Mission Token] 1000%, [Super Adhesive] 120%, [Hardening Agent] 110%
WTS [Super Adhesive] 110%, [Hardening Agent] 110%, 13x[Crystal Pollen], [Low Grade Metal Compound] 360, [Jagged Tooth] 110%, [Tail Tip] 1750
WTS [Super Adhesive] 120%, [Hardening Agent] 110%, 13x[Crystal Pollen], [Low Grade Metal Compound] 360, [Jagged Tooth] 110%, [Tail Tip] 1750%
WTS [Super Adhesive] 120%, [Hardening Agent] 110%, 13x[Crystal Pollen], [Low Grade Metal Compound] 360, [Jagged Tooth] 110%, [Lesser Claw] 200%
WTS [Super Adhesive] 120%, [Hardening Agent] 110%, 13x[Crystal Pollen], 28x[Cube Enhanced Metal]230%
WTS [Super Adhesive] 120%, [Hardening Agent] 110%, 13x[Crystal Pollen], 28x[Cube Enhanced Metal]230
Built from public listings in the Entropia Universe forum and in-game trade channels, normalised to markup over TT. Asking prices, not confirmed sales.