I agree they may not be preparing for a missile launch in the near term, but they are definitely reconstructing the launch site to prepare for a future launch if needed to pressure the Trump administration:

Defense Minister Jeong Kyeong-doo speaks during a parliamentary session at the National Assembly in Seoul on March 18, 2019. (Yonhap)

 South Korean Defense Minister Jeong Kyeong-doo said Monday that he does not view North Korea’s recent activities at its long-range rocket launch site as preparations for a missile launch.
Recent media reports and U.S. think tank analyses on activities at the North’s west coast Dongchang-ri launch site and the Sanumdong missile research center near Pyongyang have fueled the speculation about a possible missile or satellite launch.
“Describing them missile-related activities is a hasty judgment,” Jeong said during a session of the National Assembly’s defense committee. “Though Dongchang-ri is a launch site, we don’t judge them as activities in preparation for a missile launch.”

he communist regime has been seen rebuilding the Dongchang-ri missile launch facility it partially dismantled last year. Some analysts said that it might be a negotiation tactic following the breakup of the second summit between U.S. President Donald Trump and North Korean leader Kim Jong-un in Hanoi last month.

Yonhap

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