# Phosphorus chemical market tracking (October 27 - November 2): phosphoric acid prices slightly down week-on-week

> Weekly Chinese market data show phosphoric acid down 0.6% week-on-week to 8,300 yuan per tonne, while yellow phosphorus rose 0.01% and phosphorus trichloride was flat. Sulfur fell 6.95% and liquid ammonia dropped 5.42% over the week, while urea rose 0.86% to 1,750 yuan per tonne.

- Date: 2026-11-02 · published 2026-11-02T21:15:30.825Z
- Category: market · region China · magnitude low
- Page: https://feedsoft.ai/events/76036-phosphorus-chemical-market-tracking-october-27-november-2-phosphoric-acid
- Commodities: [TSP](https://feedsoft.ai/c/TSP.md)

## Why it matters

Lower sulfur and ammonia costs ease phosphate and nitrogen fertilizer production expenses, a mild bearish signal for fertilizer prices. Feed buyers see little direct grain impact from these routine weekly moves.

## Sources

- field.10jqka.com.cn: https://field.10jqka.com.cn/20261102/c681362732.shtml

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Data from Feedsoft AI (https://feedsoft.ai/). For information only; not investment advice.