7 results
6-K
EX-99.1
EC
Ecopetrol S.A.
9 May 23
Current report (foreign)
9:32pm
.
Implemented a linked network of eddy-covariance flux towers, a system that measures the exchange of gases between the soil and the atmosphere seeking
6-K
EX-99.1
EC
Ecopetrol S.A.
1 Mar 22
ECPR4Q21_6K
6:03pm
in the atmosphere, 5 criteria pollutants were identified that affect health immediately upon inhalation: carbon monoxide (CO), sulfur dioxide (SO2
6-K
EX-99.1
6imswkrwc8 de
26 Feb 20
Current report (foreign)
12:00am
6-K
EX-99.1
rkql6s
30 Oct 19
Current report (foreign)
6:18am
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