G399
Overview
Product sourcing insights & recommendations
The phrase 'G399' primarily refers to a specific type of Dark Grey/Black Granite originating from China. It has emerged as a significant market alternative following the environmental closure of traditional G654 (Sesame Black) quarries, serving as a reliable substitute for large-scale architectural and infrastructure projects.
Product Overview
G399 is a fine-grained, dense crystalline natural stone characterized by its consistent dark grey to black appearance. It is valued for its extreme durability and resistance to environmental stress.
- Key Characteristics: High density (~2.8 g/cm³), low water absorption (<0.3%), and high compressive strength (120–160 MPa) ExternalgraniteOutdoormaterialshub.
- Finishes: Available in flamed (anti-slip), polished, bush-hammered, and natural split variants to suit different aesthetic and functional needs OutdoormaterialshubOutdoormaterialshub.
Market Trends & Insights
- The "New G654" Role: As original G654 quarries in Fujian faced supply restrictions, G399 became a top-tier alternative due to its similar color profile and stable supply ExternalgraniteFacebook.
- Application Shift: While traditionally used for heavy infrastructure like airport flooring and kerbstones, it is increasingly popular in high-end residential landscaping and outdoor paving for its modern, "Black Pearl" aesthetic OutdoormaterialshubInstagram.
- Pricing Dynamics: Current wholesale prices typically range from $20 to $33 per square meter for standard tiles, with bulk orders for paving stones reaching down to $21/m² AlibabaAlibaba.
Market Comparison
| Feature | G399 Granite | G603 (Light Grey) |
|---|---|---|
| Color | Dark Grey / Black | Light Grey / White |
| Price (approx.) | $20 - $33/m² | $9 - $12/m² |
| Primary Use | Luxury paving, accents | Mass infrastructure, budget paving |
| Supply Status | Stable alternative to G654 | High-volume commodity |
The files below include detailed B2B listings, pricing tiers, and supplier profiles for G399 and its market competitors.
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G399 Granite Tiles Slabs
Products · 5 lists
Chinese Grassland Green Granite Forest Green Granite G399 Tile 30x30
Xiamen Sinoscenery Building Material Co., Ltd🇨🇳CN11 yrs
China Natural Pearl White Granite G603 Floor Tiles 60X60X2 cm With Polished Surface
Wuhan Longxin Import And Export Corp., Ltd.🇨🇳CN20 yrs
Natural Granite Slabs Outdoor Floor Granite Tiles
Shishan International Trade (Hebei) Co., Ltd.🇨🇳CN7 yrs
Hot Sale Granite Floor Tiles Grey Kitchen Countertop Polished Granite Slab
Shandong Huayijia Raw Material Co., Ltd.verified🇨🇳CN4 yrs
China Factory G682 Yellow Rusty Granite Cube Stone Paving 60*30 cm Granite Slabs Tile for Wall Flamed and Polished Bullnose Edge
Newstar (Quanzhou) Industrial Co., Ltd.verified🇨🇳CN22 yrs
Sesame White Granite G602 G603 Polished Modern Outdoor Tiles & Big Slabs for Floor Wall Cladding
Macheng Huayan Stone Co., Ltd.🇨🇳CN1 yr
China G654 Dark Grey Granite Polished Flamed Finish Granite Tile Size 600x600mm for Floor Granite Slabs
Xiamen Brilliance Import And Export Co., Ltd.🇨🇳CN4 yrs
China New Quarry G684 Black Granite for Flooring Tiles Paving Stone Countertop Slabs Customized Size
Fuzhou Simpson Imp&exp Trade Co., Ltd.🇨🇳CN7 yrs
60x60 Cladding Granite Slab Natural Stone Paving Tiles Silver China Grey Granite
Xiamen Ydstone Co., Ltd.verified🇨🇳CN11 yrs
Competitive Price Chinese White Granite Slab Tiles G603 Pool Coping Tiles Grey Granite for Flooring
Xiamen Xingwenshi Trading Co., Ltd.🇨🇳CN3 yrs
G654 Flamed Modern Granite Tiles & Big Slabs Zhangqiu Black Factory Direct
Laizhou Aorunte Import & Export Co., Ltd.🇨🇳CN1 yr
Modern Grey Granite Paving for Stone Floor Tiles 1 Year Warranty High Quality Durable Granite Slabs
Shijiazhuang Yuanquan Stones Co., Ltd.🇨🇳CN7 yrs
G681 Granite Floor Tiles for Living Room
Xiamen Tinge Import & Export Co., Ltd.🇨🇳CN11 yrs
Natural Dark Grey Granite Slab Flamed Black G654 Granite Step Tiles for Outside Paving Stone
Xiamen Eastwood Industry Co., Ltd.verified🇨🇳CN17 yrs
Grey Granite for Stone Floor Tiles Granite Slab White Cheap Granite Tiles
Xiamen Shengjiaxing Technology Co., Ltd.verified🇨🇳CN5 yrs
China New G439 White Grey Granite for Flooring Tiles Paving Stone Staircase Customized Size
Shenzhen Leeste Building Material Co., Ltd.🇨🇳CN9 yrs
China G633 Grey Granite Tiles Sesame Grey Granite Slabs for Hotel
Shenzhen Leeste Building Material Co., Ltd.verified🇨🇳CN13 yrs
Elegant China-Made Sea Wave White Granite Slab Countertop Tiles Polished Black White Grey Red Yellow for Villas
MULTIPACK PLASTIC INDUSTRIES🇮🇳IN7 yrs
Goldtop Luxury G603 Padang Cristal Granite Tile Polished Finish Natural Stone for Modern Home Kitchen and Hotel Interior Design
Goldtop (xiamen) Imp. And Exp. Co., Ltd.verified🇨🇳CN8 yrs
Manufacturer Low Price Granite Slabs Natural Stone G603 Granite Tiles for Paving
Xiamen Union Century Imp. & Exp. Co., Ltd.verified🇨🇳CN16 yrs
Granite Tile/granite Slab for Sale Grey Premium Outdoor Polished or Honed or Flamed LOVE Home Stone Sesame Cut-to-size CN;GUA
Foshan Love Building Materials Co., Limitedverified🇨🇳CN13 yrs
Grey Granite Stone Tiles Cut-to-Size for Interior and Exterior Floor Paving and Wall Tiles Kitchen Worktop Countertop Stone
Foshan Yunyue Stone Co., Ltd.🇨🇳CN2 yrs
China Grey Granite G603 Wall Cladding Tiles G603 Light Grey Granite Cut-To-Size Slabs and Tiles
Shenzhen Chiva Industry Co., Ltd.🇨🇳CN3 yrs
Hot Sale Natural White Galaxy Polished Granite Tiles Slabs for Modern Villa Flooring and Countertops
Laizhou Eastern Stone Trade Co., Ltd.🇨🇳CN1 yr
Superior quality Building stone Flamed tiles slabs grey natural Granite countertops
Xiamen Stonevic Co., Ltd.verified🇨🇳CN7 yrs
Modern Gray White Granite Tile Slab for Exterior Wall Cladding and Floor Paving
VIET NAM TECHNOLOGY MINERAL JOINT STOCK COMPANY🇻🇳VN8 yrs
Wholesale Grey Granite Slabs Modern Design Natural Stone for Outdoor Wall Floor Tiles Polished Flamed Surface Competitive Price
Shandong Sishui Dingli Stone Co., Ltd.🇨🇳CN3 yrs
Cheap Granite G602 G603 Granite Stone Floor Tile White Stone Grey Granite Paving Stone
Lushan Wenlei Stone Co., Ltd.🇨🇳CN5 yrsRelated Searches
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Sources & References
51 sources cited · Verified industry data & reports
Caterpillar G399 – 813 Kw Natural Gas Generator
Power Generation Enterprises
G399 Natural Gas Industrial Generator Set. KW, 813KVA, 60Hz, 480V, 1800RPM, Open Enclosure. Approximately 20,000 hours! 480V Speed: 1800 RPM Fuel Type: Natural ...
Caterpillar G399 Generator Set
IMP Corporation
Caterpillar G399 Open Natural Gas Generator Set. Brushless Synchronous Generator End, 1000Amp Circuit Breaker and Electronic Governor. Weight: 40,000lbs.
G399 Gas Engine Equipment Dashboard | Cat® Parts Store
Cat® Parts
Easily manage your Cat® G399 Gas Engine with access to manuals, operations guides, and more, in one central location.
POWER PROFILE
scene7.com
Resort owners elected to construct a co- generation utility plant powered by three Cat. G399 gas engines, each connected to a 650 kW generator for prime ...
Goodyear 11R22.5 G G399 LHS FUEL MAX
Graham Tire
Medium-Duty Truck Radial Steer/All-Position tire. Features Fuel-saving and Mileage compounds. Capacity 6175 pounds
Caterpillar G399 Natural Gas Generator Set
Power Generation Enterprises
This G399 represents a strategic investment that delivers industrial-grade power generation at exceptional value. The natural gas fuel system ensures ongoing ...