In advance of yet another round of increased tariffs on Canadian softwood lumber entering the US, prices rose slightly.

In view of ongoing lower production volumes thus lean supply, the race to have wood shipped across the border in advance of this new charge was enough to bring lumber prices higher.
Confusion reigned as the Customs information for these new tariffs was vague at best.
Operators once again had to decipher which product groups specifically were subject to the latest announcement; the list of specific HS Codes left room for interpretation.
Indeed, Madisonโs was alerted by a US Customs Broker that T&G (tongue & groove) lumber was not on the list, meaning that if Canadian sawmills edge-groove their lumber in the
production process that product is not subject to this new tariff.
Were the US Administration to later add that HS Code to the list, any tariff can not be applied retroactively.
In the week ending October 10, 2025, the price of benchmark softwood lumber item Western Spruce-Pine-Fir 2×4 #2&Btr KD (RL) was US$442 mfbm. This was up +$6, or +1%, from the previous week when it was $436, said weekly forest products industry price guide newsletter Madisonโs Lumber Reporter.
That weekโs price was up +$17, or +4%, from one month ago when it was $425.
Some lumber product categories seemed to find traction; prices of plywood, green Douglas fir, and Spruce increased from September.

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KEY TAKE-AWAYS:
- Plenty of Western-SPF sawmills in the US sold ahead of their current positions, and extended order files into the back half of October.
- Western-SPF producers in Canada booked improved sales and firmed up prices on several key items.
- Perception was that inventories throughout the supply chain were finally topped up enough to elicit a digestion period.
- Canadian sawmills got enough takeaway to extend their order files into late October, and beyond in some cases.
- Eastern-SPF sellers were busy as limited supply and elevated mill asking prices spurred waves of purchases.
- Secondary suppliers had some material remaining at below mill replacement costs, for purchasers plugging holes in their waning inventories.
- Discounted Southern Yellow Pine material dwindled thus commodity prices were steady or up from the previous week.
- Stocking wholesalers at the ports in New Jersey reported buyers were cagey and noncommittal, demand was subdued, and autumn construction activity was underwhelming.
Madisonโs Benchmark Top-Six Softwood Lumber and Panel Prices: Monthly Averages

