Roofing Bitumen In Hong Kong
Last updated: 2026-10-19
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Roofing Bitumen In Hong Kong: Pricing, Grades & Supply Guide
Roofing bitumen in Hong Kong costs USD 480–620 per metric ton (CIF Hong Kong) as of Q2 2025, with oxidized (blown) grades for flat roofing priced at the higher end at USD 560–640/MT. Most roofing projects in Hong Kong specify penetration grades 60/70 or 40/50, or oxidized grades 85/25, 90/40, and 115/15 for waterproofing membranes and built-up roof (BUR) systems. Standard delivery from Middle East and Southeast Asian refineries to Hong Kong ports takes 12–22 days, with minimum order quantities (MOQ) of 20 MT per 20ft FCL or bulk parcel shipments from 500 MT.
What Roofing Bitumen Grades Are Used in Hong Kong?
Hong Kong's subtropical climate—high humidity, typhoon-season wind-driven rain, and surface temperatures exceeding 70°C on exposed roofs—drives specifiers toward harder penetration grades and oxidized bitumen with high softening points. The table below compares the grades most commonly imported for roofing applications.
| Grade (Standard) | Penetration @25°C (0.1mm) | Softening Point (°C) | Primary Hong Kong Roofing Use | Typical Price (USD/MT, CIF HK) |
|---|---|---|---|---|
| 60/70 (ASTM D946) | 60–70 | 49–56 | BUR felts, membrane coating | 490–560 |
| 40/50 | 40–50 | 52–60 | Hot-applied waterproofing, tropical-grade | 510–580 |
| 85/25 (Oxidized) | 20–30 | 85–95 | Roofing felt saturation, shingle coating | 560–620 |
| 90/40 (Oxidized) | 35–45 | 90–100 | APP/SBS membrane base, flashing compounds | 570–630 |
| 115/15 (Oxidized) | 10–20 | 110–120 | High-heat membrane coating, tropical roofing | 590–640 |
| PG 64-10 (Performance) | n/a (viscosity-graded) | 64+ | Polymer-modified sheet roofing | 600–670 |
Key specification notes for Hong Kong projects:
- British/European standards (BS EN 13370, EN 12591) are commonly cited alongside ASTM in tender documents because many consultants trained in UK practice continue to specify them.
- Softening point matters more than penetration for Hong Kong roofs: 90+ °C softening points resist solar gain on dark membranes.
- Flash point ≥230°C is typically required for hot-works applications where on-site kettles heat bitumen to 180–200°C.
- Projects within Hong Kong Housing Authority and Buildings Department oversight often require mill certificates and third-party lab reports (e.g., SGS, Intertek) with each delivery.
How Much Does Roofing Bitumen Cost in Hong Kong? (2025 Price Breakdown)
Landing cost in Hong Kong depends on grade, packaging, Incoterm, and volume. The table below shows indicative all-in delivered costs for common order sizes, including freight, insurance, and port charges.
| Order Type | Volume | Packaging | Indicative Landed Cost (USD/MT) | Delivery Window (from order confirmation) |
|---|---|---|---|---|
| Trial/small order | 20–40 MT | New steel drums (150–185 kg) | 620–720 | 18–25 days |
| Standard FCL | 100–500 MT | Drums or 1 MT jumbo bags | 540–640 | 15–22 days |
| Bulk parcel | 1,000–5,000 MT | Bulk vessel / ISO tanks in bulk form | 480–560 | 12–18 days |
| Flexitank | 200–800 MT (per flexitank ≈ 20–24 MT) | Flexitank in 20ft container | 520–600 | 14–20 days |
Cost drivers to watch:
- Drums add USD 60–90/MT versus bulk—factor this into BOQ pricing if your storage yard cannot handle bulk heating.
- Kwai Tsing / Tsuen Wan port handling and local trucking add USD 15–30/MT depending on site location and crane access.
- Polymer-modified bitumen (PMB) for SBS/APP membrane manufacture commands a 12–20% premium over standard penetration grades.
- Q3 typhoon-season scheduling can add 2–5 days of demurrage risk; book vessels with weather-routing clauses.
Supply Chain: Where Does Hong Kong Source Roofing Bitumen?
Hong Kong has no domestic refinery bitumen production—100% of roofing bitumen is imported, primarily via traders and regional distributors. Origin selection affects price, lead time, and certificate acceptance.
| Origin | Typical Grades Supplied | Transit Time to HK | Price Positioning | Notes |
|---|---|---|---|---|
| South Korea | 60/70, 85/25, PMB | 5–8 days | Mid–high | Fastest lead time; strong QC documentation; preferred for urgent projects |
| Singapore | 60/70, 40/50, oxidized | 6–9 days | Mid | Major regional trading hub; good for small LCL lots |
| Middle East (UAE, Bahrain) | 60/70, 40/50, 115/15 | 18–25 days | Low–mid | Best bulk economics; watch summer loading congestion |
| China (mainland) | 60/70, 90/40, 115/15 | 3–7 days (feeder/barge) | Low | Competitive on drums; verify third-party test reports carefully |
| Southeast Asia (Malaysia, Thailand) | Oxidized grades, PMB | 8–14 days | Mid | Good fit for oxidized roofing grades and jumbo bag supply |
Storage and handling realities in Hong Kong:
- Most contractors use heated storage tanks (120–160°C) at depots in Yuen Long, Tuen Mun, or industrial Kwai Chung; drummed stock is common for smaller roofing crews.
- Hot-works permits are required for on-site kettles under Fire Services Department rules; pre-blended oxidized grades reduce kettle time.
- Re-export to Macau and the Greater Bay Area is a growing use case for Hong Kong-based traders—flexitank and drum formats lead this segment.
Quality Standards & Testing for Hong Kong Roofing Bitumen
Specification compliance is the top cause of rejected deliveries in Hong Kong. The comparison below maps common test methods to acceptance criteria typically written into local tender documents.
| Property | ASTM Method | EN Method | Typical HK Acceptance Range (Roofing Grades) |
|---|---|---|---|
| Penetration @25°C | D5 | EN 1426 | 40–70 (0.1mm) for pen grades; 10–45 for oxidized |
| Softening Point | D36 | EN 1427 | 49–56°C (pen) / 85–120°C (oxidized) |
| Flash Point (COC) | D92 | EN ISO 2592 | ≥230°C |
| Solubility in TCE | D2042 | EN 12592 | ≥99.0% |
| Viscosity @135°C | D4402 | EN 12596 | 300–500 cSt (60/70 typical) |
| Loss on Heating | D6 | EN 13303 | ≤0.5–1.0% mass |
Practical QA steps before shipment:
- Request pre-shipment COA (Certificate of Analysis) from the refinery plus independent surveyor reports (SGS, Intertek, Bureau Veritas) for orders above 100 MT.
- Arrange retained samples sealed by the surveyor at load port—disputes are resolved on retained samples far more often than on delivered samples.
- For membrane manufacturing inputs, add thin-film oven test (TFOT, ASTM D1754) results to confirm aging resistance.
- Verify packaging integrity: drum weights should be verified at 150–185 kg net; flexitank orders should include pre-loading inspection photos.
How to Buy Roofing Bitumen in Hong Kong: 5-Step Process
1. Define the grade and standard (e.g., 60/70 per ASTM D946, or 90/40 oxidized per your membrane supplier's TDS) and the test methods your consultant will enforce.
2. Choose packaging—bulk for 500+ MT with heated storage access; drums or jumbo bags for site-level roofing works under 100 MT.
3. Request CFR/CIF Hong Kong quotes from at least three origins (South Korea, Middle East, mainland China) to benchmark price and lead time.
4. Lock pricing and shipping terms—FOB vs CIF changes demurrage exposure; negotiate a ±5% quantity tolerance and weather-routing clause for typhoon season.
5. Plan storage and hot-works permits before vessel arrival; delayed clearance of heated bulk cargo is the single biggest avoidable cost in Hong Kong roofing bitumen logistics.
FAQ: Roofing Bitumen in Hong Kong
Q1: What is the current price of roofing bitumen in Hong Kong?
Roofing bitumen in Hong Kong trades at USD 480–620/MT CIF for penetration grades and USD 560–640/MT for oxidized roofing grades as of Q2 2025. Drums add USD 60–90/MT, and small trial orders under 40 MT can reach USD 720/MT landed.
Q2: Which bitumen grade is best for Hong Kong's climate?
For flat roofing and waterproofing, oxidized grades 90/40 or 115/15 perform best because their 90–120°C softening points resist Hong Kong's solar gain and high surface temperatures. For BUR felts, 60/70 or 40/50 penetration grades remain standard where flexibility at lower application temperatures matters.
Q3: How long does delivery to Hong Kong take?
Lead time ranges from 3–7 days from mainland China and 5–8 days from South Korea to 18–25 days from the Middle East, measured from order confirmation to port arrival. Add 2–5 days for customs, survey, and local trucking to a heated depot or site.
Q4: What is the minimum order quantity for roofing bitumen in Hong Kong?
Small buyers typically order 20–40 MT (one to two 20ft containers of drums or jumbo bags), while distributors and membrane plants order 500–5,000 MT in bulk parcels. Flexitank shipments offer a middle option at roughly 20–24 MT per unit.
Q5: Do I need third-party testing for bitumen imported into Hong Kong?
Yes—most consultants and membrane manufacturers require a refinery COA plus independent surveyor verification (SGS, Intertek, or Bureau Veritas) for orders above 100 MT. Retained load-port samples are strongly recommended to resolve any penetration or softening-point disputes.
Calculate Your Roofing Bitumen Cost Now
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