CHICAGO, June 13 (Reuters) - Spot basis bids for U.S. soybeans were steady to weaker at elevators, processors and river terminals in the U.S. Midwest on Friday after a week in which ADM facilities slashed their soybean basis bids and other locations followed their lead.

• Archer-Daniels-Midland, a major U.S. soybean crusher and biofuel producer, slashed its bids to buy the oilseed this week ahead of an expected Trump administration announcement on biofuel blending requirements, a primary driver of demand for soybean oil.

• U.S. soyoil futures surged to their daily limit on Friday and soybeans hit a three-week high after President Donald Trump's administration proposed biofuel blending requirements that were above trade expectations, analysts said.

• The U.S. Environmental Protection Agency proposed total biofuel blending volumes at 24.02 billion gallons in 2026 and 24.46 billion gallons in 2027, up from 22.33 billion gallons in 2025.

• The soybean basis fell at a grain elevator in the Chicago, Illinois area, a processor in Lafayette, Indiana, and a river terminal in Toledo, Ohio, among other locations.

• CBOT July soybeans SN25 settled up 27-1/2 cents, or 2.6%, at $10.69-3/4 per bushel and new-crop November soybeans SX25 rose 27-1/2 cents to end at $10.54-3/4 a bushel.

• CBOT July corn CN25 settled up 6 cents at $4.44-1/2 per bushel.

Basis values are quoted against CBOT futures in cents/bu:

NOTE: 0 = Option Price, UNC = Unchanged, UNQ = Unquoted,

NC = Not Comparable, DP = Delayed Price, N/A = Not Available,

F = January, H = March, K = May, N = July, Q = August,U = September, X = November, Z = December

---------------------------------------------------------

LINKS: 0#USCSHGRN-AM

For U.S. forward basis spreadsheets, please click on:

CORN/BASIS, SOYA/BASIS, WHEAT/BASIS, MILO/BASIS

- CBOT corn report COR/

- CBOT soybean report SOY/C

- CBOT wheat report WHE/C

- U.S. grain barge freight values BG/US

- U.S. Midwest cash grain AM GRA/M

- U.S. CIF/FOB Gulf Grain GRA/F

(Reporting by Renee Hickman in Chicago; editing by Diane Craft)

((renee.hickman@thomsonreuters.com))