Commodity ratio · live
Polypropylene to Chromium Ratio
The polypropylene to chromium ratio is 0.7713 — Polypropylene at $8,099.00 per Metric Ton divided by Chromium at $10,500.01 per Metric Ton.
Prices as of Aug 24, 2026, 11:19 AM UTC. Change either side of the calculator to price any other pair from 170+ commodities.
Polypropylene to Chromium ratio
1.000 T of polypropylene = 0.7713 T of chromium
Inverse (CHROM/PYL): 1.296 — one Metric Ton of chromium buys that much polypropylene.
Polypropylene
¥8,099.00
per Metric Ton
Chromium
$10,500.01
per Metric Ton
Unit basis: CNY per Metric Ton ÷ USD per Metric Ton. The ratio reads as Metric Tons of chromium per Metric Ton of polypropylene. Prices as of Mon, 24 Aug 2026 11:19:14 GMT.
These two commodities are quoted in different currencies (CNY and USD). The figure above is a raw quote ratio and is not FX-adjusted.
Polypropylene to Chromium ratio charts
Pick a range once — it applies to the PYL/CHROM ratio line, the OHLC candles and the Polypropylene / Chromium price chart below.
PYL/CHROM ratio line
How many T of Chromium one T of Polypropylene buys, over 1Y.
No overlapping history for PYL/CHROM over 1Y. Try a longer range.
PYL/CHROM ratio candles
Open, high, low and close of the PYL/CHROM ratio for each period in the last 1Y.
No overlapping history for PYL/CHROM over 1Y. Try a longer range.
Polypropylene and Chromium prices
Both legs of the ratio on their own axes, so you can see which one moved over 1Y.
How to calculate the polypropylene to chromium ratio
Polypropylene to Chromium ratio = Polypropylene price per Metric Ton ÷ Chromium price per Metric Ton
The two legs use different units, so the result is a rate — Metric Tons of chromium per Metric Ton of polypropylene — rather than a plain count.
Worked example, live prices: $8,099.00 ÷ $10,500.01 = 0.7713. The inverse is 1.296.
The flagship commodity ratios
Each of these has its own dedicated page with live pricing, a full year of history and range statistics.
Live prices behind the ratio
| # | Symbol | Name | Rate (USD) |
|---|---|---|---|
| 1 | XAU | Gold | 4640.70 |
| 2 | XAG | Silver | 68.90 |
| 3 | WTIOIL-FUT | Crude Oil WTI Futures | 85.69 |
| 4 | BRENTOIL-FUT | Crude Oil Brent Futures | 92.88 |
| 5 | NG-FUT | Natural Gas Futures | 2.78 |
| 6 | PL | Platinum | 1883.84 |
| 7 | PA | Palladium | 1350.90 |
Frequently asked questions
What is the polypropylene to chromium ratio today?
The polypropylene to chromium ratio is 0.7713 — Polypropylene at $8,099.00 per Metric Ton divided by Chromium at $10,500.01 per Metric Ton, from live mid-market prices.
How do you calculate the polypropylene to chromium ratio?
Divide the polypropylene price per Metric Ton by the chromium price per Metric Ton. If the two units differ, the result is a rate rather than a plain count — read it as Metric Tons of chromium per Metric Ton of polypropylene.
What is the inverse of the polypropylene to chromium ratio?
The inverse, chromium to polypropylene, is 1.296 — how many Metric Tons of polypropylene one Metric Ton of chromium buys.